主题：【原创】棍子、黑寡妇、超蜂给筷子的一个启示 -- TopGun

为什么F35只有一台发动机，最大起飞重量和Su27一样

F35

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General characteristics

Crew: 1

Length: 51.4 ft (15.67 m)

Wingspan: 35 ft (10.7 m)

Height: 14.2 ft [nb 1] (4.33 m)

Wing area: 460 ft [60] (42.7 m)

Empty weight: 29,300 lb (13,300 kg)

Loaded weight: 44,400 lb (20,100 kg)

Max takeoff weight: 70,000 lb[nb 2] (31,800 kg)

Powerplant: 1× Pratt & Whitney F135 afterburning turbofan

Dry thrust: 28,000 lbf[248] (125 kN)

Thrust with afterburner: 43,000 lbf[248] (191 kN)

Internal fuel: 18,480 lb (8,382 kg) [nb 3]

Su-27

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General characteristics

Crew: 1 or 2

Length: 21.9 m (72 ft)

Wingspan: 14.7 m (48 ft 3 in)

Leading edge sweep: 42°)

Height: 5.92 m (19 ft 6 in)

Wing area: 62 m (667 ft)

Empty weight: 16,380 kg (36,100 lb)

Loaded weight: 23,430 kg (51,650 lb)

Max takeoff weight: 30,450 kg (67,100 lb)

Powerplant: 2× Saturn/Lyulka AL-31F turbofans, 122.8 kN (27,600 lbf) each

F35自重少3吨，只有一台发动机，总推力只有一半，可最大起飞重量和Su27差不多，太牛了。