Tech levels

Tech level registry

Code	Energy	Electronics	Manufacturing	Medical	Environmental	Land	Sea	Air	Space	Personal military	Heavy military
0	Muscle	Mind	Hand tools	Herbs	Early settlement	Cart	Canoe, Raft			Club, Spear, Bow
1	Waterwheel	Abacus, heliograph	Milling machines	Diagnosis	Bridges, cities	Wagon	Galley			Blades, Crossbow	Catapult
2	Windmill	Clockwork, printing	Cottage industry	Anatomy	Land reclamation	Stagecoach	Sailing Ship			Early Firearm	Early Cannon
3	Steam, early battery	Telegraph	Factories	Early surgery	Gas lighting	Early Train, Bicycle	Early Steamship	Balloon		Foil, Musket	Cannon
4	Electricity	Telephones	Assembly lines	Anaesthetics	Hydroelectric dams	Train	Steamship	Early Airplane, Dirigible		Revolver, Shotgun	Artillery
5	Internal combustion	Radio, vacuum tubes	Heavy industry	X-ray diagnosis	Skyscrapers	Automobile	Submersible	Airplane		Rifle, Machinegun	Heavy Artillery, Tank
6	Fission	Television, transistors	Basic automation	Tissue bioreactor	Air-conditioning	Amphibius Vehicle	Hydrofoil, Nuclear Ship	Helicopter, Supersonic Jet	Rocket	Auto Rifle, Rocket Launcher	Missile, Nuclear Weapons
7	Basic solar	Microchips, networks	Cad machines	Organ transplants	High yield crops	High Speed Train	Hovercraft	Vtol	Spaceplane	Assault Rifle	Autocannon
8	Basic fusion, Basic power cell	Mobile computer, Basic robot brains	Basic fabs, Orbital factories	Basic clones, Early cybernetics, gene editing	Arcologies, Orbital spin cities	Autonomous Car, Walker	Autonomous Ship	Autonomous Plane, Hypersonic Jet, Air/Raft	Early Grav	Stun Weapons	Precision Weapons
9	Improved solar	Core computers, Holographic projectors	External fabs	Spare part clones	Underwater cities, early weather control	Superconducting Monorail Train		Grav Car	M-Drive, Jump-1	Laser Rifle	Laser Gun, Grav Tank, Rail Gun
A	Basic fusion+, improved power cell	Advanced robot brains	Improved fabs, Robotic factories	Hibernation, accelerated clones	Grav cities	Merges With Air	Merges With Air	Universal Grav Vehicles	Beanstalk	Advanced Rifle	Plasma Gun, Crystaliron
B	Advanced solar			Brain transplants	Weather control				Jump-2	Combat Armour
C	Improved fusion, advanced power cell	Very advanced robot brains, basic meson comms		Full body cyborgs	Early terraforming			Grav Belt	Jump-3	Gauss Rifle, Plasma Gun	Gauss Cannon
D	Improved fusion plus	Neural link integration	Enhanced fabs, Basic nanobots	Quick clones	Nanobot constructors				Jump-4	Battledress	Fusion Gun
E	Collectors	Advanced meson comms		Reanimation	Mobile grav cities				Jump-5	Fusion Gun	Bonded Superdense
F	Advanced fusion	Self-aware brains	Improved nanobots	Anagathics	Improved terraforming				Jump-6		Meson Gun, Black Globe
G		Conscious Computers			Global Terraforming					Plasma Rifle	Molecular Bonded