Lockheed Firehawk SR-21 NRO

Lockheed Firehawk SR-21 NRO

General characteristics

* Crew: 2
* Payload: 8,500 lb
* Length: 112 ft 5 in
* Wingspan: 55 ft 7 in
* Height: 15 ft 6
* Wing area: 1,200 ft2
* Empty weight: 78,500 lb
* Loaded weight: 180,000 lb
* Max takeoff weight: 190,000 lb
* Powerplant: 2× Pratt & Whitney XF550 , 85,000 lbf
* Wheel track: 18 ft 8 in (5.08 m)
* Wheel base: 30 ft 10 in (11.53 m)
* Aspect ratio: 1.7

Performance

* Maximum speed: Mach 4.2+
* Range: 7,950 nmi
* Ferry range:10,200 nmi
* Service ceiling: 85,000 ft (
* Rate of climb: 11,810 ft/min
* Wing loading: 118 lb/ft²
* Thrust/weight: 0.500

o Internal: 20 air-to-air missiles, or 16 air-to-air missiles and 20 air-to-ground weapons.
o External: 6 air-to-air missiles, or 4 air-to-ground weapons and 2 air-to-air missiles[40] with combinations for the following missiles:
o Air-to-air missiles:
+ AIM-120 AMRAAM
+ AIM-132 ASRAAM
+ AIM-9X Sidewinder
o Air-to-ground weapons:
4× AGM-88 HARM
+ AGM-154 JSOW
+ AGM-158 JASSM


Anti-ship missiles:
2× AGM-84 Harpoon or
4× AGM-119 Penguin