Yakovlev Yak-40 - Variants

Variants

• Yak-40 - The first production model.
• Yak-40-25 Military conversion with the nose of a MiG-25R and SRS-4A Elint installation.
• Yak-40 Akva (Aqua) - Military conversion with nose probe, pylon-mounted sensors, a fuselage dispenser and underwing active jammer pods.
• Yak-40D (Dal'niy - long-distance) - with non-stop flight distance enlarged.
• Yak-40EC - Export version.
• Yak-40 Fobos (Phobos) - Military conversion with two dorsal viewing domes and a removable window on each side.
• Yak-40K - cargo / convertible / combi version with a large freight door. Produced in 1975-1981.
• Yak-40 Kalibrovshchik - Military Elint conversion with a "farm" of blade, dipole and planar antennas.
• Yak-40L - Proposed version with two Lycoming LF507-1N turbofans, a joint program between Skorost and Textron (now Allied-Signal) Lycoming. The original design would have had a slightly swept wing.
• Yak-40 Liros - Military conversion with nose probe carrying air-data sensors.
• Yak-40M - Proposed 40-seat stretched passenger version.
• Yak-40 M-602 - Flying testbed with a Czechoslovak M 602 turboprop installed in the nose.
• Yak-40 Meteo - Military conversion with multipole dipole antennas and fuselage dispenser.
• Yak-40P - Yak-40L with large nacelles projecting ahead of the wings.
• Yak-40REO - Military conversion with large ventral canoe for IR linescan. Lateral observation blister on right side.
• Yak-40 Shtorm - Military conversion with multiple probes and sensors on the forward sidewalls.
• Yak-40TL - Proposed upgraded version, to be powered by three Lycoming LF 507 turbofan engines.
• Yak-40V - Export version powered by three AI-25T turbofan engines.