safety speed — The speed above which an aircraft can fly safely with a given load and configuration. The most important safety speed is the takeoff safety speed (V2 ) the speed at which an aircraft after takeoff can safely climb away in the event one engine… … Aviation dictionary
takeoff distance required — i. The horizontal distance required to accelerate from a standing start with all engines operating to achieve a safety speed at a height of 50 ft above the takeoff surface, multiplied by 1.15 for airplanes with a maximum takeoff weight of 4500 lb … Aviation dictionary
Takeoff — is the phase of flight in which an aircraft goes through a transition from moving along the ground (taxiing) to flying in the air, usually starting on a runway. For balloons, helicopters and some specialized fixed wing aircraft (VTOL aircraft… … Wikipedia
rotation speed — The speed used in determining the takeoff performance at which the pilot initiates the change in attitude of the aircraft with the intention of leaving the ground. This speed is normally a function of aircraft weight and flap setting, but it can… … Aviation dictionary
all-engine screen speed — The speed at which the airplane is assumed to pass through the screen height with all engines operating on takeoff. Its value is usually V2 + 10 knots. V2 is the takeoff safety speed and is the lowest indicated air speed at which the directional… … Aviation dictionary
cutback speed — The IAS (indicated air speed) at the top of the first segment. The first segment commences from screen height. The speed on top of the first segment is V2 (takeoff safety speed) … Aviation dictionary
Air safety — is a term encompassing the theory, investigation and categorization of flight failures, and the prevention of such failures through regulation, education and training. It can also be applied in the context of campaigns that inform the public as… … Wikipedia
Lasers and aviation safety — Under certain conditions, laser light or other bright lights (spotlights, searchlights) directed at aircraft can be a hazard. The most likely scenario is when a bright visible laser light causes distraction or temporary flash blindness to a pilot … Wikipedia
Runway safety area — A runway safety area (RSA) or runway end safety area (RESA) is defined as the surface surrounding the runway prepared or suitable for reducing the risk of damage to airplanes in the event of an undershoot, overshoot, or excursion from the runway … Wikipedia
High-speed rail — is a type of passenger rail transport that operates significantly faster than the normal speed of rail traffic. Specific definitions include 200 km/h (124 mph) and faster depending on whether the track is upgraded or new by the European Union,… … Wikipedia