看样子F35原来的作战半径计算方式是有问题的

来源:百度文库 编辑:超级军网 时间:2024/04/29 01:00:36
General characteristics

Crew: 1
Length: 51.4 ft (15.67 m)
Wingspan: 35 ft[N 5] (10.7 m)
Height: 14.2 ft[N 6] (4.33 m)
Wing area: 460 ft²[249] (42.7 m²)
Empty weight: 29,300 lb (13,300 kg)
Loaded weight: 49,540 lb[231][N 7][513] (22,470 kg)Max. takeoff weight: 70,000 lb[N 8] (31,800 kg)
Powerplant: 1 × Pratt & Whitney F135 afterburning turbofan
Dry thrust: 28,000 lbf[514][N 9] (125 kN)
Thrust with afterburner: 43,000 lbf[514][515] (191 kN)
Internal fuel capacity: 18,480 lb (8,382 kg)[N 10]Performance

Maximum speed: Mach 1.6+[253] (1,200 mph, 1,930 km/h) (tested to Mach 1.61)[371]
Range: 1,200 nmi (2,220 km)on internal fuel
Combat radius: 584 nmi[516] (1,080 km) on internal fuel[517]
Service ceiling: 60,000 ft (18,288 m)
Rate of climb: classified (not publicly available)
Wing loading: 107.7 lb/ft² (526 kg/m²; 745 kg/m² max loaded)
Thrust/weight: **With full fuel: 0.87
With 50% fuel: 1.07

Max g-limits: 9 g[N 11]
用loaded weight减去empty weight和Internal fuel capacity得到788kg的武器载荷。
这个和我们原来猜测的2 AIM120+2 907kg JDAM相差甚远。
真相是什么呢?
General characteristics

Crew: 1
Length: 51.4 ft (15.67 m)
Wingspan: 35 ft[N 5] (10.7 m)
Height: 14.2 ft[N 6] (4.33 m)
Wing area: 460 ft²[249] (42.7 m²)
Empty weight: 29,300 lb (13,300 kg)
Loaded weight: 49,540 lb[231][N 7][513] (22,470 kg)Max. takeoff weight: 70,000 lb[N 8] (31,800 kg)
Powerplant: 1 × Pratt & Whitney F135 afterburning turbofan
Dry thrust: 28,000 lbf[514][N 9] (125 kN)
Thrust with afterburner: 43,000 lbf[514][515] (191 kN)
Internal fuel capacity: 18,480 lb (8,382 kg)[N 10]Performance

Maximum speed: Mach 1.6+[253] (1,200 mph, 1,930 km/h) (tested to Mach 1.61)[371]
Range: 1,200 nmi (2,220 km)on internal fuel
Combat radius: 584 nmi[516] (1,080 km) on internal fuel[517]
Service ceiling: 60,000 ft (18,288 m)
Rate of climb: classified (not publicly available)
Wing loading: 107.7 lb/ft² (526 kg/m²; 745 kg/m² max loaded)
Thrust/weight: **With full fuel: 0.87
With 50% fuel: 1.07

Max g-limits: 9 g[N 11]
用loaded weight减去empty weight和Internal fuel capacity得到788kg的武器载荷。
这个和我们原来猜测的2 AIM120+2 907kg JDAM相差甚远。
真相是什么呢?
With two 1000# JDAMs and two internal AIM-120s, full expendables,execute a 600 foot (450 UK STOVL) STO from LHA, LHD, and aircraft carriers (sea level, tropical day, 10 kts operational WOD) and with a combat radius of 450 nm (STOVL profile). Also must perform STOVL vertical landing with two 1000# JDAMs and two internal AIM-120s, full expendables,and fuel to fly the STOVL Recovery profile写的很清楚,不再翻译。F-35A的设计目标作战任务和他类似,只不过标准的武器变成2枚2000磅JDAM。

而且这些KPP剖面里F-35是有高速突防的,F-35A的最大对地任务作战半径是1356千米,见韩五纪的微博http://weibo.com/1656809522/AEu71haqe
Deltao 发表于 2014-4-23 16:48
什么年代了还信百科的数据?看百科要看数据来源是基本素养。

这个49,540 lb的数字从来没有在各种官方资 ...
前几天买了一套介绍武器装备的书,已经算是我见过的比较严谨的一类了,计算航程和作战半径的时候都会说明白携带的武器、邮箱和任务剖面,到了肥电的时候数据都来自维基百科,我顿时觉得很郁闷,查一下洛马官网得死啊~~


22.47吨的起飞重量没有标明相应的标准,你怎么知道这时候是满油或者挂载的是什么武器?788KG的武器载荷很可能就是4枚AIM-120C加两枚AIM-9X的

这个数据缺乏意义,F35A正常情况下满油,两中两2000lbJADM,起飞重量大概是23.8吨左右,这个自己都很容易能算出来

22.47吨的起飞重量没有标明相应的标准,你怎么知道这时候是满油或者挂载的是什么武器?788KG的武器载荷很可能就是4枚AIM-120C加两枚AIM-9X的

这个数据缺乏意义,F35A正常情况下满油,两中两2000lbJADM,起飞重量大概是23.8吨左右,这个自己都很容易能算出来
为什么要用loaded weight去减掉俩AIM120和2000磅炸弹的重量呢?没人声明这个loaded weight就是这种挂载状态下的重量啊。万一人家是指空战状态下的重量呢?满油+4 AIM120
有中文版没?
辛亏有2楼。而且788KG也不错了,2中2近能满油出门巡逻