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Engineering technology

Engineering technology unlocks radar, nuclear weapons, jet and rocket engines, and improves research speed, encryption, decryption, and rocket artillery attack.

Engineering research tree
Engineering research tree.png

Contents

TechnologyEdit

Engineering technology is separate from industrial technology, meaning the player must hire an engineering design company such as the USA's General Electric (+15%) in order to get research bonuses for engineering technology research. A nation may also be offered political decisions, for example "Give refuge to German scientists (+5%)" or "Give refuge to Italian scientists (+5%)", that give a bonus to engineering technology research for a   (PP) cost.

Electronic EngineeringEdit

This tree unlocks radar, radio, and improves research speed, encryption, and decryption.

Icon Technology Date Prerequisites Effects Base Research Time
  Electronic Mechanical Engineering 1936 None −3% Research time 85
  Radio 1936 Electronic Mechanical Engineering +5% Reinforce rate, unlocks Signal Company research 148
  Radio Detection 1936 Radio Unlocks   with a limit of 1 per state 148
  Decimetric Radar 1938 Radio Detection Enables Decimetric Naval Search Radar,
Increases   state limit to 2
106
  Improved Decimetric Radar 1939 Decimetric Radar Enables Improved Decimetric Naval Search Radar,
Increases   state limit to 3
106
  Centimetric Radar 1940 Improved Decimetric Radar Enables Centimetric Gunnery Radar,
Increases   state limit to 4,
Static   hit chance factor +20%
106
  Improved Centimetric Radar 1941 Centimetric Radar Increases   state limit to 5,
Static   hit chance factor +20%
106
  Advanced Centimetric Radar 1942 Improved Centimetric Radar Enables Integrated Fire Control Radar,
Increases   state limit to 6,
Static   hit chance factor +20%
106
  Mechanical Computing 1936 Electronic Mechanical Engineering −4% Research time 212
  Basic Fire Control System 1936 Mechanical Computing  Enables Director Fire 85
  Computing Machine 1938 Mechanical Computing −5% Research time 212
  Encryption - Polyalphabetical Ciphers 1938 Computing Machine   +1 Encryption 85
  Decryption - Frequency Analysis 1938 Computing Machine   +1 Decryption 127
  Improved Fire Control System 1936 Computing Machine  Enables Mechanical Rangekeeper 85
  Improved Computing Machine 1940 Computing Machine −8% Research time 212
  Encryption - Cyclic Permutations 1940 Improved Computing Machine   +1 Encryption 85
  Decryption - Side-channel Attack 1940 Improved Computing Machine   +1 Decryption 127
  Advanced Fire Control System 1936 Improved Computing Machine  Enables Ballistic Computer 85
  Advanced Computing Machine 1942 Improved Computing Machine −8% Research time 212
  Encryption - Pulse-code Modulation 1942 Advanced Computing Machine   +1 Encryption 85
  Decryption - Automated Deduction 1942 Advanced Computing Machine   +1 Decryption 127

Atomic Research and Experimental RocketsEdit

This tree focuses on nuclear technology and jet/ rocket engines.

Icon Technology Date Prerequisites Effects Base Research Time
  Atomic Research 1940 None -4% Research time 425
  Nuclear Reactor 1943 Atomic Research Unlocks   with a limit of 1 per state 425
  Nuclear Bombs 1945 Nuclear Reactor Enables Nuclear Bombs 425
  Experimental Rockets 1943 None Unlocks   with a limit of 2 per state 127
  Rocket Engines 1944 Experimental Rockets Enables Rocket Interceptor   and Guided Missile  , +5% Soft attack for       170
  Jet Engines 1944 Rocket Engines Allows the research of jet aircraft 170
  Improved Rocket Engines 1945 Rocket Engines Enables Rocket Interceptor II   and Guided Missile II  , +5% Soft attack for       127
  Advanced Rocket Engines 1946 Improved Rocket Engines Enables Rocket Interceptor III   and Guided Missile III  , +5% Soft attack for       127


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