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In aerobatics, the cobra maneuver (or just the cobra), also called dynamic deceleration, [1] among other names (see § Etymology), is a dramatic and demanding maneuver in which an airplane flying at a moderate speed abruptly raises its nose momentarily to a vertical and slightly past vertical attitude, causing an extremely high angle of attack and making the plane into a full-body air brake ...
At lower speeds the redirection of air over control surfaces, and thus the force applied to maneuver the aircraft, is reduced below the airframe's maximum capacity and thus the aircraft will not turn at its maximum rate. It is therefore desirable in aerobatic maneuvering to maintain corner velocity.
This forces the airframe to act as an air brake for a few seconds, which rapidly reduces the speed. The Swedish Air Force is the first air force to have discovered and developed the cobra maneuver. The Swedish named it kort parad (short parry) after the fencing maneuver of the same name, in English known as ‘beat parry’.
The fighter has supermaneuverability, capable of performing the Cobra maneuver. [54] J-10C: An upgraded version of J-10B, it is equipped with an indigenous AESA fire-control radar and is equipped with imaging infrared seeker (IIR) PL-10, WS-10B engine [55] and PL-15 air-to-air missiles.
Pugachev's Cobra; the nose of the aircraft is pulled up suddenly. The aircraft pitches up to 90–120° angle of attack. The nose then falls back to the horizontal, and the aircraft accelerates away in the original direction ; Kulbit; post-stall maneuver similar to Pugachev's Cobra, but going to 360° pitch angle, flying a "loop"
V A is the design maneuvering speed and is a calibrated airspeed.Maneuvering speed cannot be slower than and need not be greater than V c. [4]If is chosen by the manufacturer to be exactly the aircraft will stall in a nose-up pitching maneuver before the structure is subjected to its limiting aerodynamic load.
2. The Blue Jays will trade Vladimir Guerrero Jr. and/or Bo Bichette. At one point, the Blue Jays were a young, hungry team looking like they were next up to dominate the American League.
The Kulbit drastically decreases the aircraft's speed and could theoretically be used to cause a pursuing aircraft to overshoot its target. The maneuver is closely related to the famous " Pugachev's Cobra " maneuver, but the Kulbit completes the loop that the Cobra almost immediately cuts off.