Chinese name: 歼 -20 English name: Chengdu 歼-20 Preform/Level 歼-10/Times Type/Category 歼 -20B (estimated around 2025) Development time: 1997 Service time: 20 17 Finalization time: 20 14 Country. First flight time: 201111NATO code: Fireside/Firetooth "Pterosaur" (translated name) Chief designer: China, Yang Wei code: assembly time: 2065438+February 9, 2008.
Cheng Fei and Shen Fei were originally a Shen Fei composed of some talents from Cheng Fei.