N47KF

N47KF is an Aero Vodochody L-29 Delfin, a single-engine jet operated by RILEY JACOB. SkyMeter has tracked 70 flights totalling 56 hours of airtime via ADS-B. The most frequent segment is KVCV to KVCV. Service window in our records spans 229 days. Of those flights, 4 (5.7%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Aero Vodochody L-29 Delfin has a maximum takeoff weight of 7,231 lb, light wake category.

About the Aero Vodochody L-29 Delfin

The Aero L-29 Delfín was the Soviet bloc's standard jet trainer throughout the 1960s and 1970s, becoming the most-produced jet trainer in history with over 3,600 built. Designed by Czechoslovakia's Aero Vodochody and first flown in 1959, it won a Warsaw Pact competition to replace piston trainers across Eastern Europe, beating Soviet and Polish rivals. The straight-winged, single-engine design prioritized simplicity and ruggedness over performance: its Motorlet M-701 turbojet produced just 1,960 pounds of thrust, giving it a modest top speed around 407 knots but exceptional reliability on austere airfields. The tandem cockpit offered good visibility for both student and instructor, and the aircraft's docile handling made it ideal for ab-initio jet training.

More than two dozen air forces operated the L-29, from East Germany and Cuba to Egypt and Syria, where some saw combat as light attack aircraft during regional conflicts. Its export success stemmed from Soviet backing and low cost, though performance lagged behind Western contemporaries like the T-37 and Jet Provost. After the Cold War, hundreds of surplus Delfíns entered the civilian warbird market, particularly in North America, where they became popular for their affordability and straightforward systems. The type remains one of the most accessible Cold War jets for private ownership, prized by collectors and aerobatic pilots despite its utilitarian origins.

Today the L-29 serves primarily as a warbird and adversary trainer, with a handful still flying military proficiency missions in former Soviet states. Its straight wing and low wing loading make it surprisingly maneuverable at lower speeds, and the side-by-side seating variant (L-29R) saw limited production for reconnaissance training. SkyMeter has tracked flights across airframes and operators, with the largest observed operator.