ATAC Aircraft: F-21 KFIR

F-21 KFIR
Engine: GE J-79 18,000 lbs A/B
Max Speed: Mach 2 / 750 KIAS
Max Range with 2 Tanks: 1,550 NM
G-Limits: +7.5 g / -3.5 g
Ceiling: 55,000 ft
Max Climb Rate: 30,000 + fpm
Payload: 16,000 lbs on 9 hdpts
Corner Velocity: 360 KIAS
Loiter: 1.5 hr on station

First flown in June 1973, the Kfir-C1 was in essence the airframe of the Dassault-Breguet Mirage III/5 series mated to the General Electric J79 afterburning turbojet and fitted with a suite of Israeli electronics. The type was designed after the manufacturer had gained experience with the Nesher (eagle), which was an unlicensed copy of the Mirage IIICJ with an equally unlicensed Atar turbojet, produced mainly for Israeli service but later exported as the Dagger. The Kfir-C1 entered only limited production (27 aircraft), with two squadrons equipped from 1974 pending the introduction of more advanced derivatives.

Kfir-C1 fighters with small canards but no armament were delivered to the US Navy and Marine Corps with the designation F-21A for use as aggressor aircraft in dissimilar air combat training.

The Kfir-C2, introduced in 1976 after a first flight in 1974, was a developed version of the Kfir-C2 designed to keep the type viable against all conceivable threats well into the 1990s. The result is a warplane with formidable combat capabilities plus short-field performance thanks to the sustained maneuverability and control effectiveness resulting from the aerodynamic developments. The type is distinguishable from the Kfir-C1 by its dog-toothed outer wing panels, small undernose strakes and, most importantly of all, swept delta canard fore-planes.

The Kfir-C7, the definitive single-seat version introduced in 1983, is based on the Kfir-C2 with a specially adapted version of the J79-GEJ1E with some 1,000 lb (454 kg) more afterburning thrust. The type has two extra hard-points and a number of advanced features including capability for the carriage and use of 'smart' weapons, Elta EL/M-2021B Pulse Dopplar radar, a revised cockpit with more sophisticated electronics and HOTAS (Hands On Throttle And Stick) controls and provision for in-flight refueling. Maximum take-off weight is increased by 3,395 lb (1,540 kg), but combat radius and (more importantly) thrust-to-weight ratio are improved to a marked degree.