Phase 22 — The propeller airplane / About year 70
22.16
Control tower, radio beacon and runway lights
aircraft are guided by voice, find their way by radio, and land at night
AWhat it needs
Needs 391 other products in all, 3 of them directly.
View
- 22.16 Control tower, radio beacon and runway lightsKnowledge Year 70 needs 391 products
- 14.46 Tungsten-filament lampMaking Year 45 needs 273 products
- 14.23 Mercury vacuum pump ⚠Making Year 41 needs 156 products
- 11.04 Laboratory glasswareMaking Year 24 needs 154 products
- 11.02 Blown glassMaking Year 24 needs 153 products
- 10.22 Welded iron pipeMaking Year 24 needs 151 products
- 06.08 Forge weldingMaking Year 3 needs 61 products
- 06.06 Smith's forgeMaking Year 3 needs 53 products
- 04.07 Charcoal clampMaking Year 1 needs 16 products
- 02.08 Hafted stone axe ⚠Making Year 1 needs 13 products
- 02.05 Pitch glueMaking Year 1 needs 6 products
- 01.08 First fire and stone hearthMaking Year 1 needs 5 products
- 01.06 Tinder and kindling storeMaking Year 1 raw materials only
- 01.07 Bow-drill fire setMaking Year 1 needs 3 products
- 01.03 Sharp stone flakeMaking Year 1 needs 1 product
- 01.02 HammerstoneMaking Year 1 raw materials only
- 01.05 Twisted plant-fibre cordMaking Year 1 needs 2 products
- 02.06 Sinew thread and rawhide lashingMaking Year 1 needs 9 products
- 01.15 Fire-hardened spear ⚠Making Year 1 needs 6 products
- 02.03 Stone knives, scrapers and engraving pointsMaking Year 1 needs 3 products
- 02.01 Knapping kitMaking Year 1 needs 2 products
- 02.07 Ground stone axe headMaking Year 1 needs 2 products
- 01.02 Hammerstoneshown above ↑← shown at left
- 02.04 Sandstone grinding slabMaking Year 1 needs 1 product
- 02.25 Antler pick, bone shovel and stone hoeMaking Year 1 needs 14 products
- 03.25 Managed coppice wood lotMaking Year 1 needs 14 products
- 04.11 Fired bricks and roof tilesMaking Year 1 needs 22 products
- 04.08 Sun-dried mud bricksMaking Year 1 needs 18 products
- 02.10 Wooden wedges and maulMaking Year 1 needs 14 products
- 04.02 Clay pit and prepared clayMaking Year 1 needs 16 products
- 04.09 Updraft kilnMaking Year 1 needs 21 products
- 04.02 Clay pit and prepared clayshown above ↑← shown at left
- 04.04 Pit-fired potteryMaking Year 1 needs 18 products
- 01.08 First fire and stone hearthshown above ↑← shown at left
- 04.03 Hand-built potsMaking Year 1 needs 17 products
- 04.08 Sun-dried mud bricksshown above ↑← shown at left
- 06.01 Double board bellows with flap valvesMaking Year 3 needs 51 products
- 02.15 Scraped, brain-tanned and smoked hidesCloth Year 1 needs 8 products
- 05.15 Bronze sawMaking Year 3 needs 49 products
- 02.04 Sandstone grinding slabshown above ↑← shown at left
- 05.12 Bronze hammers and anvil blockMaking Year 2 needs 47 products
- 05.09 BronzeMaking Year 2 needs 45 products
- 04.24 CruciblesMaking Year 2 needs 24 products
- 04.09 Updraft kilnshown above ↑← shown at left
- 04.22 Refractory clay mixMaking Year 2 needs 23 products
- 05.05 Smelted copperMaking Year 2 needs 42 products
- 04.24 Cruciblesshown above ↑← shown at left
- 04.27 Forced-air charcoal furnaceMaking Year 2 needs 31 products
- 04.07 Charcoal clampshown above ↑← shown at left
- 04.25 Clay air nozzles (tuyeres)Making Year 2 needs 24 products
- 04.26 Bag bellowsMaking Year 2 needs 14 products
- 02.15 Scraped, brain-tanned and smoked hidesshown above ↑← shown at left
- 02.16 Sewn hide clothing, shoes, bags and water skinsCloth Year 1 needs 13 products
- 05.04 Ore dressing floorMaking Year 2 needs 24 products
- 01.02 Hammerstoneshown above ↑← shown at left
- 02.24 Carved wooden bowls and troughsMaking Year 1 needs 14 products
- 05.03 Fire-set open-cut mine ⚠Making Year 2 needs 22 products
- 01.08 First fire and stone hearthshown above ↑← shown at left
- 02.12 Lever, log rollers and sledgeMaking Year 1 needs 15 products
- 02.08 Hafted stone axeshown above ↑← shown at left
- 02.11 Three-strand ropeMaking Year 1 needs 3 products
- 02.25 Antler pick, bone shovel and stone hoeshown above ↑← shown at left
- 05.01 Ore sample collection and simple testsMaking Year 2 needs 20 products
- 02.25 Antler pick, bone shovel and stone hoeshown above ↑← shown at left
- 02.28 Resource map of the islandKnowledge Year 1 needs 18 products
- 02.15 Scraped, brain-tanned and smoked hidesshown above ↑← shown at left
- 02.26 Dugout canoe and paddles ⚠Making Year 1 needs 16 products
- 05.07 Beam balance and weightsMaking Year 2 needs 23 products
- 05.08 Smelted tinMaking Year 2 needs 41 products
- 05.10 Two-piece moulds with clay coresMaking Year 2 needs 24 products
- 05.14 Bronze chisels, gouges, punches and drill bitsMaking Year 2 needs 48 products
- 05.21 Bronze needles, pins, hooks, nails and rivetsMaking Year 3 needs 49 products
- 06.07 Iron hammers, tongs and anvilMaking Year 3 needs 60 products
- 06.05 Wrought iron barMaking Year 3 needs 57 products
- 05.12 Bronze hammers and anvil blockshown above ↑← shown at left
- 05.13 Bronze tongs and crucible liftersMaking Year 2 needs 48 products
- 06.04 Iron bloomMaking Year 3 needs 55 products
- 04.07 Charcoal clampshown above ↑← shown at left
- 06.02 Mined and roasted iron oreMaking Year 3 needs 48 products
- 06.03 Bloomery furnaceMaking Year 3 needs 52 products
- 06.06 Smith's forgeshown above ↑← shown at left
- 10.17 Rolling mill ⚠Making Year 23 needs 150 products
- 09.06 Overshot water wheelMaking Year 15 needs 101 products
- 09.01 Weir, mill pond and millrace with sluice gateMaking Year 14 needs 98 products
- 04.15 Slaked lime, mortar, plaster and whitewash ⚠Making Year 1 needs 27 products
- 06.22 Picks, shovels, hoes, crowbars and sledgehammersMaking Year 4 needs 72 products
- 06.07 Iron hammers, tongs and anvilshown above ↑← shown at left
- 06.13 Steel-edged axes, adzes and chiselsMaking Year 4 needs 71 products
- 06.08 Forge weldingshown above ↑← shown at left
- 06.11 Shear steelMaking Year 4 needs 63 products
- 06.12 Hardening and temperingMaking Year 4 needs 70 products
- 03.10 Rendered tallow and lardMaking Year 1 needs 21 products
- 01.14 Hot-stone boiling pitHome Year 1 needs 9 products
- 01.04 Digging stickMaking Year 1 needs 2 products
- 01.08 First fire and stone hearthshown above ↑← shown at left
- 01.12 Bamboo cups and water tubesMaking Year 1 needs 2 products
- 01.13 Split-stick tongsMaking Year 1 needs 3 products
- 02.21 Bow and arrows ⚠Food Year 1 needs 14 products
- 02.24 Carved wooden bowls and troughsshown above ↑← shown at left
- 06.06 Smith's forgeshown above ↑← shown at left
- 06.11 Shear steelshown above ↑← shown at left
- 07.11 Surveying kitKnowledge Year 5 needs 82 products
- 06.19 Chain and hooksMaking Year 4 needs 62 products
- 07.01 Standard measure of lengthKnowledge Year 4 needs 73 products
- 05.09 Bronzeshown above ↑← shown at left
- 06.14 Files and raspsMaking Year 4 needs 72 products
- 07.03 Layout toolsKnowledge Year 4 needs 75 products
- 07.09 Lodestone and magnetic compassKnowledge Year 5 needs 76 products
- 06.26 Steel needles, awls and fish hooksMaking Year 5 needs 75 products
- 06.12 Hardening and temperingshown above ↑← shown at left
- 06.20 Draw plate and drawn wireMaking Year 4 needs 73 products
- 07.17 Framed joineryMaking Year 6 needs 82 products
- 06.16 Augers, drill bits and braceMaking Year 4 needs 73 products
- 07.03 Layout toolsshown above ↑← shown at left
- 07.14 Timber seasoning stacksMaking Year 5 needs 75 products
- 07.13 Saw pit and sawn planksMaking Year 5 needs 74 products
- 07.15 Carpenter's bench, planes, drawknife, spokeshave and malletsMaking Year 5 needs 76 products
- 07.16 Hide glueMaking Year 5 needs 24 products
- 07.31 Stone quarry and dressed blocksMaking Year 7 needs 88 products
- 06.13 Steel-edged axes, adzes and chiselsshown above ↑← shown at left
- 06.22 Picks, shovels, hoes, crowbars and sledgehammersshown above ↑← shown at left
- 07.29 Lifting craneMaking Year 7 needs 86 products
- 07.17 Framed joineryshown above ↑← shown at left
- 07.28 Pulley blocks, windlass and capstanMaking Year 7 needs 85 products
- 02.11 Three-strand ropeshown above ↑← shown at left
- 06.23 Iron hardwareMaking Year 4 needs 62 products
- 07.18 Pole latheMaking Year 6 needs 83 products
- 09.03 Undershot water wheelMaking Year 15 needs 100 products
- 07.17 Framed joineryshown above ↑← shown at left
- 09.01 Weir, mill pond and millrace with sluice gateshown above ↑← shown at left
- 09.02 Greased plain bearingsMaking Year 14 needs 67 products
- 09.16 Powered latheMaking Year 18 needs 100 products
- 07.18 Pole latheshown above ↑← shown at left
- 09.11 FlywheelMaking Year 17 needs 87 products
- 09.12 Leather belt drive and line shaftMaking Year 17 needs 97 products
- 07.18 Pole latheshown above ↑← shown at left
- 08.02 Leather goodsCloth Year 6 needs 89 products
- 06.21 Knives, shears, sickles and scythesMaking Year 4 needs 75 products
- 06.26 Steel needles, awls and fish hooksshown above ↑← shown at left
- 08.01 Bark-tanned leatherCloth Year 6 needs 81 products
- 09.02 Greased plain bearingsshown above ↑← shown at left
- 10.13 Cast iron gears, shafts and machine framesMaking Year 22 needs 144 products
- 09.04 Wooden gearsMaking Year 15 needs 84 products
- 10.12 Iron castingsMaking Year 22 needs 143 products
- 10.10 Sand moulding with wooden patternsMaking Year 22 needs 84 products
- 10.11 Cupola remelting furnaceMaking Year 22 needs 141 products
- 10.02 FirebrickMaking Year 20 needs 24 products
- 10.07 Water-powered piston blowerMaking Year 21 needs 106 products
- 07.21 Barrels, buckets and tubsshown above ↑← shown at left
- 09.06 Overshot water wheelshown above ↑← shown at left
- 09.08 Water-blown bellowsMaking Year 16 needs 103 products
- 06.01 Double board bellows with flap valvesshown above ↑← shown at left
- 09.07 Cam shaft and trip hammer ⚠Making Year 16 needs 102 products
- 09.09 Crank and connecting rodMaking Year 16 needs 69 products
- 10.09 Pig iron ⚠Making Year 22 needs 140 products
- 04.07 Charcoal clampshown above ↑← shown at left
- 06.02 Mined and roasted iron oreshown above ↑← shown at left
- 10.03 Coke ⚠Making Year 20 needs 125 products
- 10.01 Coal mine ⚠Making Year 20 needs 123 products
- 06.30 Timbered underground mine ⚠Making Year 5 needs 77 products
- 07.35 Rock blasting ⚠Making Year 7 needs 92 products
- 06.13 Steel-edged axes, adzes and chiselsshown above ↑← shown at left
- 06.22 Picks, shovels, hoes, crowbars and sledgehammersshown above ↑← shown at left
- 07.34 Black powder ⚠Making Year 7 needs 89 products
- 04.07 Charcoal clampshown above ↑← shown at left
- 06.24 Lock and keyMaking Year 5 needs 73 products
- 07.02 Standard weights and volume measuresKnowledge Year 4 needs 74 products
- 07.32 Refined sulphur ⚠Making Year 7 needs 62 products
- 06.25 Hammered iron sheet, pans and griddlesMaking Year 5 needs 61 products
- 07.33 SaltpetreMaking Year 7 needs 60 products
- 03.21 Compost and manure heapFood Year 1 needs 20 products
- 03.14 Cleared and hoed garden plotsFood Year 1 needs 15 products
- 03.18 Animal pens and captured young stockFood Year 1 needs 17 products
- 02.11 Three-strand ropeshown above ↑← shown at left
- 02.18 Wattle hurdles and woven matsMaking Year 1 needs 14 products
- 03.01 Snares and deadfall trapsFood Year 1 needs 5 products
- 04.18 PotashMaking Year 2 needs 26 products
- 05.22 Hammered copper sheet and riveted cauldronMaking Year 3 needs 52 products
- 07.45 Wooden wagonwayMaking Year 8 needs 88 products
- 06.18 Nails, spikes and rivetsMaking Year 4 needs 62 products
- 07.13 Saw pit and sawn planksshown above ↑← shown at left
- 07.27 Two-wheel cart and four-wheel wagonMaking Year 7 needs 86 products
- 09.21 Horse whimMaking Year 20 needs 103 products
- 10.02 Firebrickshown above ↑← shown at left
- 10.08 Blast furnace ⚠Making Year 21 needs 108 products
- 10.16 Water-driven shingling hammerMaking Year 23 needs 145 products
- 11.01 Glass furnace and melted glassMaking Year 24 needs 79 products
- 11.14 Mercury ⚠Making Year 25 needs 152 products
- 14.24 Incandescent lampMaking Year 42 needs 267 products
- 11.02 Blown glassshown above ↑← shown at left
- 14.17 Steam-driven generating set ⚠Making Year 40 needs 264 products
- 13.05 Boiler house and brick chimneyMaking Year 35 needs 171 products
- 04.11 Fired bricks and roof tilesshown above ↑← shown at left
- 04.15 Slaked lime, mortar, plaster and whitewashshown above ↑← shown at left
- 10.02 Firebrickshown above ↑← shown at left
- 13.02 Riveted iron boiler ⚠Making Year 34 needs 170 products
- 10.19 Iron plate and sheetMaking Year 24 needs 151 products
- 12.24 Plate punch, shears and hot rivetingMaking Year 33 needs 152 products
- 12.25 Plate-bending rollsMaking Year 33 needs 151 products
- 13.01 Test boiler with weighted safety valve ⚠Making Year 34 needs 166 products
- 05.22 Hammered copper sheet and riveted cauldronshown above ↑← shown at left
- 06.29 BrazingMaking Year 5 needs 54 products
- 12.26 Valves, cocks and threaded pipe fittingsMaking Year 33 needs 164 products
- 10.22 Welded iron pipeshown above ↑← shown at left
- 10.25 BrassMaking Year 25 needs 43 products
- 12.03 Iron-bed lathe with slide restMaking Year 30 needs 154 products
- 09.16 Powered latheshown above ↑← shown at left
- 10.13 Cast iron gears, shafts and machine framesshown above ↑← shown at left
- 10.27 Cast-steel cutting tools and springsMaking Year 25 needs 127 products
- 06.12 Hardening and temperingshown above ↑← shown at left
- 06.14 Files and raspsshown above ↑← shown at left
- 10.26 Crucible cast steelMaking Year 25 needs 126 products
- 12.02 Straightedges and squaresMaking Year 30 needs 149 products
- 12.01 Flat surface platesMaking Year 30 needs 148 products
- 10.12 Iron castingsshown above ↑← shown at left
- 10.27 Cast-steel cutting tools and springsshown above ↑← shown at left
- 11.27 Lead oxides ⚠Making Year 27 needs 43 products
- 12.06 Taps, dies and standard threadsMaking Year 31 needs 158 products
- 10.27 Cast-steel cutting tools and springsshown above ↑← shown at left
- 12.05 Screw-cutting lathe with change gearsMaking Year 31 needs 157 products
- 13.26 High-speed enclosed engine ⚠Making Year 39 needs 248 products
- 12.18 Precision grinding machineMaking Year 32 needs 182 products
- 12.05 Screw-cutting lathe with change gearsshown above ↑← shown at left
- 12.17 Bonded grinding wheels and tool grinderMaking Year 32 needs 143 products
- 04.09 Updraft kilnshown above ↑← shown at left
- 09.12 Leather belt drive and line shaftshown above ↑← shown at left
- 11.13 Shellac varnishMaking Year 25 needs 128 products
- 11.10 Distilled alcohol ⚠Making Year 25 needs 127 products
- 08.14 Beer, wine and meadFood Year 9 needs 117 products
- 03.22 Log beehivesFood Year 1 needs 16 products
- 04.10 Kiln-fired potteryshown above ↑← shown at left
- 04.28 Sourdough starter and brewing yeastFood Year 2 needs 24 products
- 07.21 Barrels, buckets and tubsshown above ↑← shown at left
- 08.11 Harvest and threshing kitFood Year 9 needs 112 products
- 02.17 Basketsshown above ↑← shown at left
- 06.21 Knives, shears, sickles and scythesshown above ↑← shown at left
- 08.09 Rotating grain fieldsFood Year 8 needs 111 products
- 03.15 First planted cropsFood Year 1 needs 23 products
- 03.12 Seed collection and seed storeFood Year 1 needs 20 products
- 01.22 Safe-food listFood Year 1 needs 1 product
- 01.01 Base camp siteHome Year 1 raw materials only
- 02.17 Basketsshown above ↑← shown at left
- 03.08 Raised storehouse with rat guardsFood Year 1 needs 16 products
- 03.14 Cleared and hoed garden plotsshown above ↑← shown at left
- 03.16 Fences and thorn hedgesFood Year 1 needs 15 products
- 03.17 Irrigation ditch and bamboo water pipeFood Year 1 needs 16 products
- 03.21 Compost and manure heapshown above ↑← shown at left
- 04.15 Slaked lime, mortar, plaster and whitewashshown above ↑← shown at left
- 08.06 Iron-shared plough and harrowFood Year 7 needs 101 products
- 08.40 Cane crusher, raw sugar and molassesFood Year 16 needs 106 products
- 04.15 Slaked lime, mortar, plaster and whitewashshown above ↑← shown at left
- 06.25 Hammered iron sheet, pans and griddlesshown above ↑← shown at left
- 07.18 Pole latheshown above ↑← shown at left
- 08.03 Trained draught animals with yoke, collar, harness and iron shoesshown above ↑← shown at left
- 08.39 Sugar cane fieldFood Year 16 needs 103 products
- 11.09 Copper still with coiled condenserMaking Year 25 needs 84 products
- 11.42 Graded abrasive powdersMaking Year 29 needs 105 products
- 12.19 White-metal bearings with oil cupsMaking Year 32 needs 185 products
- 05.08 Smelted tinshown above ↑← shown at left
- 11.38 Mineral lubricating oil and greaseMaking Year 28 needs 179 products
- 04.19 SoapHome Year 2 needs 33 products
- 11.35 Oil still ⚠Making Year 28 needs 176 products
- 10.19 Iron plate and sheetshown above ↑← shown at left
- 11.09 Copper still with coiled condensershown above ↑← shown at left
- 11.18 Sulphuric acid ⚠Making Year 26 needs 157 products
- 11.22 Caustic soda ⚠Making Year 26 needs 29 products
- 04.15 Slaked lime, mortar, plaster and whitewashshown above ↑← shown at left
- 11.21 Soda ashMaking Year 26 needs 23 products
- 11.34 Drilled oil well ⚠Making Year 28 needs 164 products
- 02.27 Bitumen from the oil seepMaking Year 1 needs 9 products
- 07.30 Rope walkMaking Year 7 needs 94 products
- 03.26 Retting pit and cleaned bast fibreCloth Year 1 needs 24 products
- 04.20 Wood tar and pitchMaking Year 2 needs 25 products
- 06.23 Iron hardwareshown above ↑← shown at left
- 07.18 Pole latheshown above ↑← shown at left
- 09.18 Suction pump and bored-log pipesMaking Year 19 needs 90 products
- 10.22 Welded iron pipeshown above ↑← shown at left
- 10.27 Cast-steel cutting tools and springsshown above ↑← shown at left
- 11.47 Antimony ⚠Making Year 29 needs 59 products
- 12.03 Iron-bed lathe with slide restshown above ↑← shown at left
- 13.11 Flyball governor and throttle valveMaking Year 36 needs 208 products
- 12.15 Dividing head and cut gearsMaking Year 32 needs 168 products
- 10.25 Brassshown above ↑← shown at left
- 12.09 Measuring toolsMaking Year 31 needs 159 products
- 12.14 Milling machineMaking Year 32 needs 165 products
- 10.27 Cast-steel cutting tools and springsshown above ↑← shown at left
- 12.05 Screw-cutting lathe with change gearsshown above ↑← shown at left
- 12.12 Planing machineMaking Year 32 needs 164 products
- 10.13 Cast iron gears, shafts and machine framesshown above ↑← shown at left
- 12.02 Straightedges and squaresshown above ↑← shown at left
- 12.07 Bolts, nuts and machine screwsMaking Year 31 needs 163 products
- 10.18 Rolled bar, rod and railMaking Year 24 needs 151 products
- 12.06 Taps, dies and standard threadsshown above ↑← shown at left
- 12.26 Valves, cocks and threaded pipe fittingsshown above ↑← shown at left
- 13.10 Rotative beam engine ⚠Making Year 36 needs 207 products
- 09.09 Crank and connecting rodshown above ↑← shown at left
- 09.11 Flywheelshown above ↑← shown at left
- 10.13 Cast iron gears, shafts and machine framesshown above ↑← shown at left
- 13.08 Separate condenser and air pumpMaking Year 35 needs 191 products
- 10.22 Welded iron pipeshown above ↑← shown at left
- 12.26 Valves, cocks and threaded pipe fittingsshown above ↑← shown at left
- 13.06 Atmospheric beam engine ⚠Making Year 35 needs 190 products
- 07.17 Framed joineryshown above ↑← shown at left
- 09.18 Suction pump and bored-log pipesshown above ↑← shown at left
- 12.11 Cylinder boring millMaking Year 31 needs 151 products
- 13.04 Water pressure test of every boiler ⚠Making Year 35 needs 188 products
- 09.19 Bronze force pumpMaking Year 19 needs 94 products
- 13.03 Boiler fittingsMaking Year 34 needs 182 products
- 13.09 Double-acting cylinder with slide valve and eccentricMaking Year 36 needs 180 products
- 12.12 Planing machineshown above ↑← shown at left
- 12.13 ShaperMaking Year 32 needs 165 products
- 13.07 Steam-tight piston, rings and stuffing boxMaking Year 35 needs 168 products
- 07.30 Rope walkshown above ↑← shown at left
- 11.43 Asbestos and mica insulation ⚠Making Year 29 needs 102 products
- 08.22 Drop spindle and spun yarnCloth Year 11 needs 101 products
- 03.27 Hand spindle and narrow loomCloth Year 1 needs 25 products
- 07.18 Pole latheshown above ↑← shown at left
- 08.21 Prepared fibreCloth Year 11 needs 99 products
- 03.18 Animal pens and captured young stockshown above ↑← shown at left
- 03.26 Retting pit and cleaned bast fibreshown above ↑← shown at left
- 06.20 Draw plate and drawn wireshown above ↑← shown at left
- 06.21 Knives, shears, sickles and scythesshown above ↑← shown at left
- 07.18 Pole latheshown above ↑← shown at left
- 12.03 Iron-bed lathe with slide restshown above ↑← shown at left
- 12.11 Cylinder boring millshown above ↑← shown at left
- 13.25 Compound engine ⚠Making Year 39 needs 215 products
- 13.08 Separate condenser and air pumpshown above ↑← shown at left
- 13.16 High-pressure horizontal engine ⚠Making Year 37 needs 206 products
- 13.24 Engine indicatorMaking Year 38 needs 212 products
- 08.34 PaperKnowledge Year 14 needs 110 products
- 04.17 Wood-ash lyeshown above ↑← shown at left
- 06.20 Draw plate and drawn wireshown above ↑← shown at left
- 07.20 Screw press and screw clampsMaking Year 6 needs 85 products
- 08.25 Woven clothCloth Year 12 needs 106 products
- 08.23 Spinning wheelCloth Year 12 needs 104 products
- 08.24 Treadle loomCloth Year 12 needs 102 products
- 12.28 Pressure gaugeshown above ↑← shown at left
- 13.16 High-pressure horizontal engineshown above ↑← shown at left
- 14.16 Self-exciting dynamo ⚠Making Year 40 needs 232 products
- 10.13 Cast iron gears, shafts and machine framesshown above ↑← shown at left
- 12.19 White-metal bearings with oil cupsshown above ↑← shown at left
- 14.03 Insulated copper wireMaking Year 38 needs 185 products
- 08.22 Drop spindle and spun yarnshown above ↑← shown at left
- 10.24 Rolled copper sheet, rod and long drawn wireMaking Year 25 needs 152 products
- 05.06 Open moulds and cast copper ingotsshown above ↑← shown at left
- 09.17 Powered wire-drawing benchMaking Year 19 needs 77 products
- 10.17 Rolling millshown above ↑← shown at left
- 11.13 Shellac varnishshown above ↑← shown at left
- 12.03 Iron-bed lathe with slide restshown above ↑← shown at left
- 14.04 ElectromagnetMaking Year 38 needs 202 products
- 06.05 Wrought iron barshown above ↑← shown at left
- 14.02 Daniell cellMaking Year 38 needs 178 products
- 04.10 Kiln-fired potteryshown above ↑← shown at left
- 11.02 Blown glassshown above ↑← shown at left
- 11.18 Sulphuric acidshown above ↑← shown at left
- 11.25 Blue and green vitriolMaking Year 27 needs 158 products
- 11.26 Zinc metal ⚠Making Year 27 needs 37 products
- 14.01 Voltaic pileMaking Year 38 needs 169 products
- 14.03 Insulated copper wireshown above ↑← shown at left
- 14.13 Hand-cranked magnetoMaking Year 40 needs 215 products
- 14.14 Commutator and brushesMaking Year 40 needs 171 products
- 14.15 Laminated iron coreMaking Year 40 needs 175 products
- 14.23 Mercury vacuum pumpshown above ↑← shown at left
- 14.45 Tungsten metal ⚠Making Year 45 needs 269 products
- 05.04 Ore dressing floorshown above ↑← shown at left
- 11.20 Hydrochloric acid ⚠Making Year 26 needs 160 products
- 11.21 Soda ashshown above ↑← shown at left
- 12.27 Hydraulic pressMaking Year 34 needs 157 products
- 14.44 Hydrogen and oxygen from water by electric current ⚠Making Year 45 needs 265 products
- 21.16 Two-way radio for vehicles, boats and aircraftKnowledge Year 65 needs 330 products
- 15.29 Radio transmitterKnowledge Year 47 needs 297 products
- 14.31 Battery room and charging board ⚠Making Year 43 needs 278 products
- 11.15 Thermometer, barometer and hydrometerMaking Year 26 needs 177 products
- 14.19 SwitchboardMaking Year 41 needs 213 products
- 14.07 Circuit hardwareMaking Year 39 needs 158 products
- 05.28 Soft solder and solderingshown above ↑← shown at left
- 10.25 Brassshown above ↑← shown at left
- 11.41 Hard rubberMaking Year 28 needs 154 products
- 11.39 Vulcanised rubber ⚠Making Year 28 needs 153 products
- 07.32 Refined sulphurshown above ↑← shown at left
- 08.38 Raw rubber sheetMaking Year 15 needs 78 products
- 10.17 Rolling millshown above ↑← shown at left
- 14.18 Electrical measuring instrumentsMaking Year 41 needs 206 products
- 11.48 Nickel and resistance alloyMaking Year 29 needs 44 products
- 14.05 GalvanometerMaking Year 39 needs 186 products
- 14.06 Permanent steel magnetsshown above ↑← shown at left
- 14.30 Pasted-plate storage battery ⚠Making Year 43 needs 270 products
- 11.27 Lead oxidesshown above ↑← shown at left
- 11.41 Hard rubbershown above ↑← shown at left
- 14.29 Lead-acid cell ⚠Making Year 42 needs 265 products
- 14.33 TelephoneKnowledge Year 43 needs 226 products
- 14.03 Insulated copper wireshown above ↑← shown at left
- 14.06 Permanent steel magnetsshown above ↑← shown at left
- 14.10 TelegraphKnowledge Year 39 needs 216 products
- 09.17 Powered wire-drawing benchshown above ↑← shown at left
- 11.02 Blown glassshown above ↑← shown at left
- 11.49 Zinc-coated iron wire and sheetMaking Year 29 needs 166 products
- 10.18 Rolled bar, rod and railshown above ↑← shown at left
- 10.19 Iron plate and sheetshown above ↑← shown at left
- 11.20 Hydrochloric acidshown above ↑← shown at left
- 11.26 Zinc metalshown above ↑← shown at left
- 11.30 Ammonia and sal ammoniacMaking Year 27 needs 163 products
- 11.20 Hydrochloric acidshown above ↑← shown at left
- 11.28 Coal gas works and gas light ⚠Making Year 27 needs 153 products
- 14.02 Daniell cellshown above ↑← shown at left
- 14.04 Electromagnetshown above ↑← shown at left
- 14.07 Circuit hardwareshown above ↑← shown at left
- 14.32 Dry cellMaking Year 43 needs 179 products
- 11.26 Zinc metalshown above ↑← shown at left
- 11.30 Ammonia and sal ammoniacshown above ↑← shown at left
- 14.21 Carbon rodsMaking Year 41 needs 168 products
- 14.43 Varnished cloth and pressed mica sheetMaking Year 45 needs 138 products
- 15.28 Vacuum tubeMaking Year 47 needs 275 products
- 15.30 Radio receiverKnowledge Year 48 needs 289 products
- 17.06 Electric starter and vehicle lightsMaking Year 55 needs 309 products
- 14.16 Self-exciting dynamoshown above ↑← shown at left
- 14.26 Electric motorMaking Year 42 needs 233 products
- 14.46 Tungsten-filament lampshown above ↑← shown at left
- 15.18 Light traction battery ⚠Making Year 46 needs 271 products
- 17.05 Gasoline motor car and lorry ⚠Making Year 54 needs 282 products
- 12.15 Dividing head and cut gearsshown above ↑← shown at left
- 15.10 Ball bearingsMaking Year 44 needs 203 products
- 10.27 Cast-steel cutting tools and springsshown above ↑← shown at left
- 12.18 Precision grinding machineshown above ↑← shown at left
- 12.21 Gauges, jigs and working drawingsKnowledge Year 33 needs 182 products
- 08.34 Papershown above ↑← shown at left
- 11.46 Graphite productsKnowledge Year 29 needs 83 products
- 12.09 Measuring toolsshown above ↑← shown at left
- 12.10 Drill press and twist drillsMaking Year 31 needs 164 products
- 15.12 Air-filled rubber tyre with valveMaking Year 45 needs 185 products
- 08.25 Woven clothshown above ↑← shown at left
- 11.40 Rubber goodsMaking Year 28 needs 171 products
- 12.26 Valves, cocks and threaded pipe fittingsshown above ↑← shown at left
- 15.15 Road vehicle chassisMaking Year 45 needs 245 products
- 10.27 Cast-steel cutting tools and springsshown above ↑← shown at left
- 12.15 Dividing head and cut gearsshown above ↑← shown at left
- 15.09 Drawn steel tubeMaking Year 44 needs 211 products
- 09.17 Powered wire-drawing benchshown above ↑← shown at left
- 12.27 Hydraulic pressshown above ↑← shown at left
- 15.01 Bulk steel converter ⚠Making Year 43 needs 208 products
- 15.10 Ball bearingsshown above ↑← shown at left
- 15.12 Air-filled rubber tyre with valveshown above ↑← shown at left
- 15.17 Steam carMaking Year 46 needs 259 products
- 07.36 Graded roadMaking Year 7 needs 95 products
- 13.16 High-pressure horizontal engineshown above ↑← shown at left
- 15.13 Tar-bound road surfaceMaking Year 45 needs 181 products
- 15.15 Road vehicle chassisshown above ↑← shown at left
- 15.16 Kerosene-fired flash boiler ⚠Making Year 45 needs 221 products
- 17.03 Gasoline engine ⚠Making Year 52 needs 245 products
- 11.36 Gasoline store ⚠Making Year 28 needs 177 products
- 11.38 Mineral lubricating oil and greaseshown above ↑← shown at left
- 12.11 Cylinder boring millshown above ↑← shown at left
- 12.15 Dividing head and cut gearsshown above ↑← shown at left
- 12.18 Precision grinding machineshown above ↑← shown at left
- 13.07 Steam-tight piston, rings and stuffing boxshown above ↑← shown at left
- 14.13 Hand-cranked magnetoshown above ↑← shown at left
- 17.01 Spark plugMaking Year 51 needs 216 products
- 11.08 PorcelainMaking Year 25 needs 25 products
- 11.48 Nickel and resistance alloyshown above ↑← shown at left
- 12.06 Taps, dies and standard threadsshown above ↑← shown at left
- 14.09 Induction coil ⚠Making Year 39 needs 209 products
- 17.02 CarburettorMaking Year 51 needs 188 products
- 21.04 Valve amplifierMaking Year 59 needs 287 products
- 14.37 Transformer ⚠Making Year 44 needs 234 products
- 15.28 Vacuum tubeshown above ↑← shown at left
- 18.01 Standard resistors and capacitorsMaking Year 52 needs 215 products
- 21.05 MicrophoneMaking Year 60 needs 296 products
- 22.07 AirfieldMaking Year 65 needs 369 products
- 17.07 Fuel pump and filling stationMaking Year 55 needs 283 products
- 19.06 Road roller and graderMaking Year 57 needs 271 products
- 15.07 Steam traction engineMaking Year 44 needs 215 products
- 12.15 Dividing head and cut gearsshown above ↑← shown at left
- 12.32 Horse-drawn reaper and threshing machineFood Year 34 needs 174 products
- 13.16 High-pressure horizontal engineshown above ↑← shown at left
- 13.17 Fire-tube boiler ⚠Making Year 37 needs 191 products
- 15.13 Tar-bound road surfaceshown above ↑← shown at left
- 17.12 Diesel engine ⚠Making Year 57 needs 246 products
- 22.06 Propeller airplane ⚠Making Year 65 needs 351 products
- 15.09 Drawn steel tubeshown above ↑← shown at left
- 22.03 Glider ⚠Making Year 63 needs 281 products
- 08.31 Sailcloth and rigged sailing boat ⚠Making Year 14 needs 113 products
- 10.23 Wire ropeMaking Year 25 needs 153 products
- 22.01 PlywoodMaking Year 62 needs 199 products
- 12.27 Hydraulic pressshown above ↑← shown at left
- 12.30 Circular saw and wood-planing machine ⚠Making Year 34 needs 155 products
- 15.43 Moulded phenol resin ⚠Making Year 50 needs 194 products
- 04.20 Wood tar and pitchshown above ↑← shown at left
- 10.24 Rolled copper sheet, rod and long drawn wireshown above ↑← shown at left
- 11.09 Copper still with coiled condensershown above ↑← shown at left
- 11.12 Wood-distilling retort ⚠Making Year 25 needs 156 products
- 11.63 Carbolic acid ⚠Health Year 31 needs 163 products
- 12.27 Hydraulic pressshown above ↑← shown at left
- 13.02 Riveted iron boilershown above ↑← shown at left
- 15.44 Casein plasticMaking Year 50 needs 159 products
- 22.02 Wind tunnelKnowledge Year 62 needs 259 products
- 12.16 Calculating tables and slide ruleKnowledge Year 32 needs 187 products
- 08.35 Iron-gall ink and bound booksKnowledge Year 15 needs 116 products
- 07.05 The RecordKnowledge Year 4 needs 80 products
- 01.23 Tally-post calendarKnowledge Year 1 needs 2 products
- 07.04 Parchment, ink and pensKnowledge Year 4 needs 78 products
- 07.16 Hide glueshown above ↑← shown at left
- 08.34 Papershown above ↑← shown at left
- 12.15 Dividing head and cut gearsshown above ↑← shown at left
- 12.33 Fine balanceMaking Year 34 needs 167 products
- 14.28 Motor-driven machinesMaking Year 42 needs 249 products
- 12.20 The machine shopMaking Year 33 needs 169 products
- 07.39 Workshop rowMaking Year 8 needs 93 products
- 07.37 Timber-frame housesHome Year 7 needs 92 products
- 04.11 Fired bricks and roof tilesshown above ↑← shown at left
- 04.15 Slaked lime, mortar, plaster and whitewashshown above ↑← shown at left
- 06.18 Nails, spikes and rivetsshown above ↑← shown at left
- 06.23 Iron hardwareshown above ↑← shown at left
- 07.17 Framed joineryshown above ↑← shown at left
- 07.31 Stone quarry and dressed blocksshown above ↑← shown at left
- 09.12 Leather belt drive and line shaftshown above ↑← shown at left
- 12.05 Screw-cutting lathe with change gearsshown above ↑← shown at left
- 12.08 Iron screw vise and clampsMaking Year 31 needs 164 products
- 12.10 Drill press and twist drillsshown above ↑← shown at left
- 12.12 Planing machineshown above ↑← shown at left
- 14.27 Motor starter and speed controlMaking Year 42 needs 243 products
- 22.04 Doped fabric coveringMaking Year 63 needs 242 products
- 12.45 Cloth millCloth Year 36 needs 161 products
- 09.26 Carding machineCloth Year 21 needs 98 products
- 09.27 Water-powered spinning frameCloth Year 21 needs 114 products
- 09.29 Power loomCloth Year 22 needs 124 products
- 10.13 Cast iron gears, shafts and machine framesshown above ↑← shown at left
- 20.03 Cellulose lacquer and enamel paintMaking Year 58 needs 236 products
- 08.37 Linseed oil paint and varnishMaking Year 15 needs 118 products
- 11.19 Nitric acid ⚠Making Year 26 needs 158 products
- 11.23 Wood pulpMaking Year 26 needs 115 products
- 16.14 Paint spray gunMaking Year 56 needs 226 products
- 08.37 Linseed oil paint and varnishshown above ↑← shown at left
- 11.40 Rubber goodsshown above ↑← shown at left
- 13.23 Gas compressor ⚠Making Year 38 needs 207 products
- 20.02 AcetoneMaking Year 56 needs 157 products
- 22.05 Light aircraft engineMaking Year 64 needs 306 products
- 15.46 Aluminium by electric current ⚠Making Year 50 needs 298 products
- 11.22 Caustic sodashown above ↑← shown at left
- 14.21 Carbon rodsshown above ↑← shown at left
- 15.25 Island power gridMaking Year 47 needs 293 products
- 14.17 Steam-driven generating setshown above ↑← shown at left
- 14.31 Battery room and charging boardshown above ↑← shown at left
- 14.38 Induction motorMaking Year 44 needs 234 products
- 15.24 High-voltage power line ⚠Making Year 47 needs 277 products
- 11.07 Salt-glazed stonewareshown above ↑← shown at left
- 14.34 Electrically refined copperMaking Year 43 needs 267 products
- 14.37 Transformershown above ↑← shown at left
- 15.23 Hydro-electric station at the fallsMaking Year 47 needs 240 products
- 09.01 Weir, mill pond and millrace with sluice gateshown above ↑← shown at left
- 11.45 Concrete and iron-reinforced concreteMaking Year 29 needs 167 products
- 10.18 Rolled bar, rod and railshown above ↑← shown at left
- 11.44 Portland cementMaking Year 29 needs 150 products
- 04.14 Lime kiln and quicklimeshown above ↑← shown at left
- 09.05 Water-powered flour millFood Year 15 needs 126 products
- 08.12 Rotary hand quernFood Year 9 needs 118 products
- 09.03 Undershot water wheelshown above ↑← shown at left
- 09.04 Wooden gearsshown above ↑← shown at left
- 09.14 Stamp millshown above ↑← shown at left
- 10.02 Firebrickshown above ↑← shown at left
- 10.03 Cokeshown above ↑← shown at left
- 14.36 Alternatorshown above ↑← shown at left
- 15.22 Water turbineMaking Year 46 needs 160 products
- 17.03 Gasoline engineshown above ↑← shown at left
- 20.05 Strong aluminium alloyMaking Year 60 needs 299 products
Open a box to see what it needs. A dashed box is a product already drawn in full: click it to jump there. In the org chart, drag to move around.
The step-by-step procedure for this entry has not been written yet.