MiG-15bis
Plane/MiG-15bis.png
MiG_15bis

Name: MiG-15bis
Type: Fighter
Crew: 1
Length: 10.4 m
Wing span: 10.08 m
Height: 3.7 m
Wing area: 20.6 m2
Weight empty: 3582 kg
Normal weight: 4960 kg
Maximum weight: 6105 kg
Maximum internal fuel: 1420 kg
Maximum Mach at height: 0.92
Service ceiling: 15500 m
Maximum range: 1330 km
G limit: 8.0
Lift-to-drag ratio: 14.5
Thrust/weight: 0.44

Armament:

	2x NR-23 23 mm (0.906 in) cannon in the lower left fuselage (80 rounds per gun, 160 rounds total)
	1x Nudelman N-37 37 mm (1.457 in) cannon in the lower right fuselage (40 rounds total)
	2x 100 kg (220 lb) bombs, drop tanks, or unguided rockets on 2 underwing hardpoints.
	
The Mikoyan-Gurevich MiG-15 (Russian: Микоян и Гуревич МиГ-15; NATO reporting name: "Fagot") is a jet fighter aircraft developed by Mikoyan-Gurevich OKB for the Soviet Union. The MiG-15 was one of the first successful swept-wing jet fighters, and achieved fame in the skies over Korea, where, early in the war, it outclassed all straight-winged enemy fighters in most applications.

An improved variant, the MiG-15bis ("second"), entered service in early 1950 with a Klimov VK-1 engine, an improved version of the RD-45/Nene, plus minor improvements and upgrades.
Visible differences were a headlight in the air intake separator and horizontal upper edge airbrakes. 
The 23 mm cannons were placed more closely together in their undercarriage. Some "bis" aircraft also adopted under-wing hardpoints for unguided rocket launchers or 50–250 kg (110–550 lb) bombs. 
Fighter-bomber modifications were dubbed "IB", "SD-21", and "SD-5". About 150 aircraft were upgraded to SD-21 specification during 1953–1954. An unknown number of aircraft were modified to "IB" specification in the late 1950s.