Aircraft Tech Tree

• Historic Year: 1936
• Prerequisites: None
• Effects:

• Activate Unit Type interceptor
• New Model interceptor 0

8 - - Interwar Short Range Engine

8 - - Interwar Fighter Airframe

6 - - 6.5mm MGs

8 - - Optical Signaling

8 - - Interwar Fighter Prototype Tests (D)

• Historic Year: 1936
• Prerequisites:

• Interwar Fighter

• Effects:

• New Model interceptor 1

8 - - Early Short Range Engine

8 - - Early Fighter Airframe

6 - - 6.5mm MGs

8 - - Optical Signaling

8 - - Early Fighter Prototype Tests (D)

• Historic Year: 1937
• Prerequisites:

• Early Fighter

• Effects:

• New Model interceptor 2
• Model is now obsolete. interceptor 0

8 - - Basic Short Range Engine

8 - - Basic Interceptor Airframe

6 - - 7.62mm MGs

8 - - Basic Decimetric Airborne Interceptor Radar

8 - - Basic Interceptor Prototype Tests (D)

• Historic Year: 1940
• Prerequisites:

• Basic Interceptor

• Effects:

• New Model interceptor 3
• Model is now obsolete. interceptor 1

8 - - Improved Short Range Engine

8 - - Improved Interceptor Airframe

7 - - 12.7mm MGs

8 - - Improved Decimetric Airborne Interceptor Radar

8 - - Improved Interceptor Prototype Tests (D)

• Historic Year: 1943
• Prerequisites:

• Improved Interceptor

• Effects:

• New Model interceptor 4
• Model is now obsolete. interceptor 2

8 - - Advanced Short Range Engine

8 - - Advanced Interceptor Airframe

8 - - 20mm Cannons

8 - - Basic Centimetric Airborne Interceptor Radar

8 - - Advanced Interceptor Prototype Tests (D)

• Historic Year: 1938
• Prerequisites:

• Early Fighter

• Effects:

• Activate Unit Type multi_role
• New Model multi_role 0

8 - - Basic Medium Range Engine

8 - - Basic Fighter Airframe

6 - - 7.62mm MGs

8 - - Basic Decimetric Airborne Interceptor Radar

8 - - Basic Fighter Prototype Tests (D)

• Historic Year: 1940
• Prerequisites:

• Basic Fighter

• Effects:

• New Model multi_role 1

8 - - Improved Medium Range Engine

8 - - Improved Fighter Airframe

7 - - 12.7mm MGs

8 - - Improved Decimetric Airborne Interceptor Radar

8 - - Improved Fighter Prototype Tests (D)

• Historic Year: 1943
• Prerequisites:

• Improved Fighter

• Effects:

• New Model multi_role 2
• Model is now obsolete. multi_role 0

8 - - Advanced Medium Range Engine

8 - - Advanced Fighter Airframe

8 - - 20mm Cannons

8 - - Basic Centimetric Airborne Interceptor Radar

8 - - Advanced Fighter Prototype Tests (D)

• Historic Year: 1937
• Prerequisites:

• Early Fighter

• Effects:

• Activate Unit Type escort
• New Model escort 0

8 - - Basic Long Range Engine

8 - - Basic Escort Fighter Airframe

6 - - 7.62mm MGs

8 - - Basic Decimetric Airborne Interceptor Radar

8 - - Basic Escort Fighter Prototype Tests (D)

• Historic Year: 1940
• Prerequisites:

• Basic Escort Fighter

• Effects:

• New Model escort 1

8 - - Improved Long Range Engine

8 - - Improved Escort Fighter Airframe

7 - - 12.7mm MGs

8 - - Improved Decimetric Airborne Interceptor Radar

8 - - Improved Escort Fighter Prototype Tests (D)

• Historic Year: 1943
• Prerequisites:

• Improved Escort Fighter

• Effects:

• New Model escort 2
• Model is now obsolete. escort 0

8 - - Advanced Long Range Engine

8 - - Advanced Escort Fighter Airframe

8 - - 20mm Cannons

8 - - Basic Centimetric Airborne Interceptor Radar

8 - - Advanced Escort Fighter Prototype Tests (D)

• Historic Year: 1936
• Prerequisites: None
• Effects:

• Activate Unit Type tactical_bomber
• New Model tactical_bomber 0

8 - - Interwar Short-Range Bomber Engine

8 - - Interwar Medium Bomber Airframe

8 - - External Bomb Loads

8 - - Basic Radio Navigation

8 - - Interwar Bomber Prototype Tests (D)

• Historic Year: 1936
• Prerequisites:

• Interwar Bomber

• Effects:

• New Model tactical_bomber 1

8 - - Early Short-Range Bomber Engine

8 - - Early Bomber Airframe

8 - - Internal Bomb Loads

8 - - Improved Radio Navigation

8 - - Early Bomber Prototype Tests (D)

• Historic Year: 1938
• Prerequisites:

• Early Bomber

• Effects:

• New Model tactical_bomber 2
• Model is now obsolete. tactical_bomber 0

8 - - Basic Medium-Range Bomber Engine

8 - - Basic Medium Bomber Airframe

8 - - 1 ton Freefall Bombs

8 - - Advanced Radio Navigation

8 - - Basic Medium-Range Bomber Prototype Tests (D)

• Historic Year: 1940
• Prerequisites:

• Basic Tactical Bomber

• Effects:

• New Model tactical_bomber 3
• Model is now obsolete. tactical_bomber 1

8 - - Improved Medium-Range Bomber Engine

8 - - Improved Medium Bomber Airframe

8 - - 2 ton Freefall Bombs

8 - - Basic Centimetric Airborne Radar Navigation

8 - - Improved Medium-Range Bomber Prototype Tests (D)

• Historic Year: 1943
• Prerequisites:

• Improved Tactical Bomber

• Effects:

• New Model tactical_bomber 4
• Model is now obsolete. tactical_bomber 2

8 - - Advanced Medium-Range Bomber Engine

8 - - Advanced Medium Bomber Airframe

8 - - 5 ton Freefall Bombs

8 - - Improved Centimetric Airborne Radar Navigation

8 - - Advanced Medium-Range Bomber Prototype Tests (D)

• Historic Year: 1937
• Prerequisites:

• Early Bomber

• Effects:

• Activate Unit Type cas
• New Model cas 0

8 - - Basic Short-Range Bomber Engine

8 - - Basic Light Bomber Airframe

8 - - Dive-Drop Bomb Shells

8 - - Advanced Radio Navigation

8 - - Basic Light Bomber Prototype Tests (D)

• Historic Year: 1940
• Prerequisites:

• Basic Close Air Support Aircraft

• Effects:

• New Model cas 1

8 - - Improved Short-Range Bomber Engine

8 - - Improved Light Bomber Airframe

8 - - Dive-Drop AP Bomb Shells

8 - - Basic Centimetric Airborne Radar Navigation

8 - - Improved Light Bomber Prototype Tests (D)

• Historic Year: 1943
• Prerequisites:

• Improved Close Air Support Aircraft

• Effects:

• New Model cas 2
• Model is now obsolete. cas 0

8 - - Advanced Short-Range Bomber Engine

8 - - Advanced Light Bomber Airframe

8 - - Napalm Bombs

8 - - Improved Centimetric Airborne Radar Navigation

8 - - Advanced Light Bomber Prototype Tests (D)

• Historic Year: 1938
• Prerequisites:

• Early Bomber

• Effects:

• Activate Unit Type naval_bomber
• New Model naval_bomber 0

8 - - Basic Medium-Range Bomber Engine

8 - - Basic Medium Bomber Airframe

8 - - Naval Bomb Shells

8 - - Advanced Radio Navigation

8 - - Basic Medium-Range Bomber Prototype Tests (D)

• Historic Year: 1941
• Prerequisites:

• Basic Naval Bomber

• Effects:

• New Model naval_bomber 1

8 - - Improved Medium-Range Bomber Engine

8 - - Improved Medium Bomber Airframe

8 - - Airborne Torpedos

8 - - Basic Centimetric Airborne Radar Navigation

8 - - Improved Medium-Range Bomber Prototype Tests (D)

• Historic Year: 1943
• Prerequisites:

• Improved Naval Bomber

• Effects:

• New Model naval_bomber 2
• Model is now obsolete. naval_bomber 0

8 - - Advanced Medium-Range Bomber Engine

8 - - Advanced Medium Bomber Airframe

8 - - Airborne Homing Torpedos

8 - - Improved Centimetric Airborne Radar Navigation

8 - - Advanced Medium-Range Bomber Prototype Tests (D)

• Historic Year: 1937
• Prerequisites:

• Early Bomber

• Effects:

• Activate Unit Type strategic_bomber
• New Model strategic_bomber 0

8 - - Basic Long-Range Bomber Engine

8 - - Basic Heavy Bomber Airframe

8 - - Gyrostabilized Bombing Sights

8 - - Advanced Radio Navigation

8 - - Basic Heavy Bomber Prototype Tests (D)

• Historic Year: 1940
• Prerequisites:

• Basic Strategic Bomber

• Effects:

• New Model strategic_bomber 1

8 - - Improved Long-Range Bomber Engine

8 - - Improved Heavy Bomber Airframe

8 - - Multiple Gun Towers

8 - - Basic Centimetric Airborne Radar Navigation

8 - - Improved Heavy Bomber Prototype Tests (D)

• Historic Year: 1943
• Prerequisites:

• Improved Strategic Bomber

• Effects:

• New Model strategic_bomber 2
• Model is now obsolete. strategic_bomber 0

8 - - Advanced Long-Range Bomber Engine

8 - - Advanced Heavy Bomber Airframe

8 - - Payload Drop Computers

8 - - Improved Centimetric Airborne Radar Navigation

8 - - Advanced Heavy Bomber Prototype Tests (D)

• Historic Year: 1936
• Prerequisites:

• Early Bomber

• Effects:

• Activate Unit Type transport_plane
• New Model transport_plane 0

8 - - Basic Long-Range Bomber Engine

8 - - Basic Heavy Bomber Airframe

6 - - Small Cargo Capacity

8 - - Advanced Radio Navigation

8 - - Basic Heavy Bomber Prototype Tests (D)

• Historic Year: 1940
• Prerequisites:

• Basic Air Transport

• Effects:

• New Model transport_plane 1
• Enable Mission Type: air_supply

8 - - Improved Long-Range Bomber Engine

8 - - Improved Heavy Bomber Airframe

6 - - Medium Cargo Capacity

8 - - Basic Centimetric Airborne Radar Navigation

8 - - Improved Heavy Bomber Prototype Tests (D)

• Historic Year: 1942
• Prerequisites:

• Improved Air Transport

• Effects:

• New Model transport_plane 2
• Model is now obsolete. transport_plane 0
• Efficiency: air_supply 0.5

8 - - Advanced Long-Range Bomber Engine

8 - - Advanced Heavy Bomber Airframe

6 - - Large Cargo Capacity

8 - - Improved Centimetric Airborne Radar Navigation

8 - - Advanced Heavy Bomber Prototype Tests (D)