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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 ...
F-22 Raptor, the first U.S. operational supermaneuverable fighter aircraft.It has thrust vectoring and a thrust-to-weight ratio of 1.26 at 50% fuel.. Traditional aircraft maneuvering is accomplished by altering the flow of air passing over the control surfaces of the aircraft—the ailerons, elevators, flaps, air brakes and rudder.
Viktor Georgiyevich Pugachev (Russian: Ви́ктор Гео́ргиевич Пугачёв) (born 8 August 1948 in Taganrog, RSFSR) is [1] a retired Russian Air Force officer and a former Soviet test pilot who was the first to demonstrate the so-called Pugachev's Cobra manoeuvre to the general public in 1989, flying an Su-27.
A school band is a group of student musicians who rehearse and perform instrumental music together. A concert band is usually under the direction of one or more conductors (band directors). A school band consists of woodwind instruments, brass instruments and percussion instruments, although upper level bands may also have string basses or bass ...
Heimlich was enjoying a steak dinner at the Dupree House senior living facility, when he noticed the 87-year-old Patty Ris choking on her hamburger.
In collegiate, high school, middle school or junior high school, and most other forms of amateur wrestling, the move is illegal due to possibility of injury. The holder is on the back side of the opponent, and has their hands extended upwards under the opponents armpits, holding the neck with a palm-to-palm grip or with interlaced fingers.
The U.S. military released video of an extremely close encounter between a U.S. Air Force jet and Russian military aircraft in the skies near Alaska on Monday.
Davyon Johnson, 11, first saved a choking student by using the Heimlich maneuver, then helped an elderly woman from a burning home, officials say. 6th grader saves choking student, helps woman ...