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The Northrop F-5 is a family of supersonic light fighter aircraft initially designed as a privately funded project in the late 1950s by Northrop Corporation. There are two main models, the original F-5A and F-5B Freedom Fighter variants and the extensively updated F-5E and F-5F Tiger II variants. The design team wrapped a small, highly aerodynamic fighter around two compact and high-thrust General Electric J85 engines, focusing on performance and a low cost of maintenance. Smaller and simpler than contemporaries such as the McDonnell Douglas F-4 Phantom II, the F-5 cost less to procure and operate, making it a popular export aircraft. Though primarily designed for a day air superiority role, the aircraft is also a capable ground-attack platform. The F-5A entered service in the early 1960s. During the Cold War, over 800 were produced through 1972 for U.S. allies. Though at the time, the United States Air Force (USAF) did not have a need for a light fighter, it did procure approximately 1,200 Northrop T-38 Talon trainer aircraft, which was based on Northrop's N-156 fighter design. (Wikipedia)

SPECS
Crew: 1
Length: 48 ft 2.25 in (14.6876 m)
Wingspan: 26 ft 8 in (8.13 m)
27 ft 11.875 in (8.53123 m) with wing-tip missiles
Height: 13 ft 4.5 in (4.077 m)
Wing area: 186 sq ft (17.3 m2)
Aspect ratio: 3.86
Airfoil: NACA 65A004.8[185]
Empty weight: 9,583 lb (4,347 kg)
Gross weight: 15,745 lb (7,142 kg) clean
Max takeoff weight: 24,675 lb (11,192 kg)
Fuel capacity:
Internal fuel: 677 US gal (564 imp gal; 2,560 l)
External fuel: up to 3x 275 US gal (229 imp gal; 1,040 l) drop-tanks
Lift-to-drag ratio: 10.0
Zero-lift drag coefficient: CD0.0200
Frontal area: 3.4 sq ft (0.32 m2)
Powerplant: 2 × General Electric J85-GE-21 afterburning turbojet engines, 3,500 lbf (16 kN) thrust each dry, 5,000 lbf (22 kN) with afterburner
Performance

Maximum speed: Mach 1.63 (1,740 km/h; 1,080 mph) at 36,000 ft (11,000 m)
Maximum cruise speed: Mach 0.98 (1,050 km/h; 650 mph) at 36,000 ft (11,000 m)
Economical cruise speed: Mach 0.8 (850 km/h; 530 mph) at 36,000 ft (11,000 m)
Stall speed: 124 kn (143 mph, 230 km/h) 50% internal fuel, flaps and wheels extended
Never exceed speed: 710 kn (820 mph, 1,310 km/h) IAS
Range: 481 nmi (554 mi, 891 km) clean
Combat radius (20 min reserve): 120 nmi (140 mi; 220 km) with 2x Sidewinders + 5,200 lb (2,400 kg) ordnance, with 5 minutes combat at max power at sea level
Ferry range: 2,010 nmi (2,310 mi, 3,720 km) [186]
Ferry range (20 min reserve): 1,385 nmi (1,594 mi; 2,565 km) drop tanks retained
Ferry range (20 min reserve): 1,590 nmi (1,830 mi; 2,940 km) drop tanks jettisoned
Service ceiling: 51,800 ft (15,800 m)
Service ceiling one engine out: 41,000 ft (12,000 m)
Rate of climb: 34,500 ft/min (175 m/s)
Lift-to-drag: 10:1
Wing loading: 133 lb/sq ft (650 kg/m2) maximum
Thrust/weight: 0.4 take-off thrust at maximum take-off weight
Take-off run: 2,000 ft (610 m) with two Sidewinders at 15,745 lb (7,142 kg)
Take-off run to 50 ft (15 m): 2,900 ft (884 m) with two Sidewinders at 15,745 lb (7,142 kg)
Landing run from 50 ft (15 m): 3,701 ft (1,128 m) without brake-chute
Landing run from 50 ft (15 m): 2,500 ft (762 m) with brake-chute

GENERAL INFO

  • Created On: Windows
  • Game Version: 0.9.200.0
  • Price: $1,258k
  • Number of Parts: 150
  • Dimensions: 3 m x 10 m x 14 m

PERFORMANCE

  • Total Delta V: 0m/s
  • Total Thrust: 11kN
  • Engines: 4
  • Wet Mass: 7,160kg
  • Dry Mass: 4,015kg

STAGES

Stage Engines Delta V Thrust Burn Mass
1 2 0m/s 0N 0s 7,160kg
2 0 0m/s 0N 0s 7,086kg
3 0 0m/s 0N 0s 7,012kg

3 Comments

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    5,769 SelectAKey

    @md138 hey i notice things comes from testing more than building

    4.8 years ago
  • Profile image
    742 md138

    @SelectAKey Thank you!

    4.8 years ago
  • Profile image
    5,769 SelectAKey

    gorgoues F-5 flight characteristics can be augmented through calibrating the scoop, but you left that on purpopse didnt you!

    4.8 years ago

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