class ImpulseDrive(Technology):
position = 6
research_number = 117
base_metal_cost = 2000
base_crystal_cost = 4000
base_deuterium_cost = 600
requirements = [Laboratory(2), Energy(1)]
class Computer(Technology):
position = 9
research_number = 108
base_metal_cost = 0
base_crystal_cost = 400
base_deuterium_cost = 600
requirements = [Laboratory(1)]
class Plasma(Technology):
position = 4
research_number = 122
base_metal_cost = 2000
base_crystal_cost = 4000
base_deuterium_cost = 1000
requirements = [Laboratory(10), Energy(8), Laser(10), Ions(5)]
class Espionnage(Technology):
position = 8
research_number = 106
base_metal_cost = 200
base_crystal_cost = 1000
base_deuterium_cost = 200
requirements = [Laboratory(3)]
class Energy(Technology):
position = 0
research_number = 113
base_metal_cost = 0
base_crystal_cost = 800
base_deuterium_cost = 400
requirements = [Laboratory(1)]
class Hyperspace(Technology):
position = 3
research_number = 114
base_metal_cost = 0
base_crystal_cost = 4000
base_deuterium_cost = 2000
requirements = [Laboratory(7), Energy(5), Shields(5)]
class InterGalacticNetwork(Technology):
position = 11
research_number = 123
base_metal_cost = 240000
base_crystal_cost = 400000
base_deuterium_cost = 160000
requirements = [Laboratory(10), Computer(8), Hyperspace(8)]
class Ions(Technology):
position = 2
research_number = 121
base_metal_cost = 1000
base_crystal_cost = 300
base_deuterium_cost = 100
requirements = [Laboratory(4), Energy(4), Laser(5)]
class AstroPhysics(Technology):
position = 10
research_number = 124
base_metal_cost = 4000
base_crystal_cost = 8000
base_deuterium_cost = 4000
requirements = [Laboratory(3), ImpulseDrive(3), Espionnage(4)]
class HyperspaceDrive(Technology):
position = 7
research_number = 118
base_metal_cost = 10000
base_crystal_cost = 20000
base_deuterium_cost = 6000
requirements = [Laboratory(7), Hyperspace(3)]
class CombustionDrive(Technology):
position = 5
research_number = 115
base_metal_cost = 400
base_deuterium_cost = 600
requirements = [Laboratory(1), Energy(1)]
class Laser(Technology):
position = 1
research_number = 120
base_metal_cost = 200
base_crystal_cost = 100
requirements = [Laboratory(1), Energy(2)]
class Armour(Technology):
position = 15
research_number = 111
base_metal_cost = 1000
requirements = [Laboratory(2)]
class Shields(Technology):
position = 14
research_number = 110
base_metal_cost = 200
base_crystal_cost = 600
requirements = [Laboratory(6), Energy(3)]
class Weapons(Technology):
position = 13
research_number = 109
base_metal_cost = 800
base_crystal_cost = 200
requirements = [Laboratory(4)]
class Graviton(Technology):
position = 12
research_number = 199
requirements = [Laboratory(12)]