- drag parachutes
- • спирачен парашут
English-Bulgarian polytechnical dictionary . 2013.
English-Bulgarian polytechnical dictionary . 2013.
drag racing — See dragracer. * * * Form of motor racing in which two contestants race side by side from a standing start over a straight quarter mile strip of pavement. Winners go on to compete against others in their class until only one is left undefeated.… … Universalium
brake parachutes/braking parachute/brake chute — Parachutes fitted on combat or experimental aircraft to reduce the landing run and/or the float after rounding off. They are located in the rear portion of the aircraft and provide a steady deceleration of 0.25 to 0.35 g. They, however, become… … Aviation dictionary
Parachute — This article is about the device. For sports involving a parachute, see Parachuting. For other meanings, see Parachute (disambiguation). Parachutes opening A parachute is a device used to slow the motion of an object through an atmosphere by… … Wikipedia
Drogue parachute — A B 52H Stratofortress from the 307th Bomb Wing deploying its drag chute for landing … Wikipedia
Kite types — Colorful delta wing kite Kites are tethered flying objects which fly by using aerodynamic lift, requiring wind, (or towing), for generation of airflow over the lifting surfaces. Contents 1 Kite … Wikipedia
National Hot Rod Association — NHRA redirects here. For other uses, see NHRA (disambiguation). National Hot Rod Association NHRA … Wikipedia
parachute — An umbrella shaped area of fabric for producing drag. The fabric body is the canopy, constructed of a number of tapering strips, called gores, which meet at the top like slices of an orange. A hole at the top, called a vent, allows air to flow… … Aviation dictionary
Ejection seat — In aircraft, an ejection seat is a system designed to rescue the pilot or other crew of an aircraft (usually military) in an emergency. In most designs, the seat is propelled out of the aircraft by an explosive charge or rocket motor, carrying… … Wikipedia
Top Fuel — Racing is a class of drag racing in which the cars are run on a maximum of 90% nitromethane and about 10% methanol (also known as racing alcohol), instead of gasoline. The cars are purpose built race cars, with a layout superficially resembling… … Wikipedia
Marine Corps Test Unit — #1 Active 1 July 1954 19 June 1957 Country United States Allegiance Department of the Navy Branch United States Marine Corps The … Wikipedia
Parachuting — Parachuting, also known as skydiving, is where a person jumps from enough height so that he can deploy a fabric parachute and land safely.The history of parachuting appears to start with Andre Jacques Garnerin who made successful parachute jumps… … Wikipedia