Powered parachute - 14 CFR 1.1
Powered parachute means a powered aircraft comprised of a flexible or semi-rigid wing connected to a fuselage so that the wing is not in position for flight until the aircraft is in motion.
Power and climb
During slow or climbing flight the power thrust line is pointed upward and if power is applied the upward vector of thrust offsets the weight. Thus less lift is needed and as CL is constant IAS is lower.
Horsepower
By the American definition, one horsepower (HP) is the amount of energy required to lift 550 pounds one foot in one second, disregarding any friction.
Human-powered aircraft
Electric aircraft
A human-powered aircraft (HPA) is an aircraft powered by direct human energy and the force of gravity; the thrust provided by the human may be the only source; however, ...
Power settling is an unstable condition. If allowed to continue, the sink rate will reach sufficient proportions for the flow to be entirely up through the rotor system. If continued, the rate of descent will reach extremely high rates.
The power curve shifts (without changing shape) as a function of altitude, for TAS/CAS reasons as discussed in section 7.6.5.
Flash Power Packs for Photo Shoot
How to Pack for a Trip to Buenos Aires
Photography Studio Equipment: Power Packs ...
This script shall give you a basic idea of a simple hydraulic system ( also known as fluid power system ) for single engine hovercraft. The hydraulic system is used for separate lift fan operation.
Powered Parachutes
This is as simple and affordable as it gets. You strap a motor with a propeller on your back, then hang from a parachute while you get a true bird's-eye view of the world around you.
Powered Aircraft
Forces on an Airplane There are four forces that act on an airplane. The motion of an aircraft depends on the relative magnitude of the forces.
POWER AVAILABLE AND POWER REQUIRED CURVES
FOR A PROPELLER DRIVEN AIRPLANE ...
Powered Flight
Profile Drag
This is the sum of the form and skin friction drag calculated at zero incidence.
Power: With an aircraft engine, the manufacturer supplies a "sea level and altitude performance" chart in the operators manual: by using RPM, ...
Power panel 12-volt distribution panel that provides correct voltage for accessories like glow-plug clips, fuel pumps and electric starters. Usually mounted on a field box and connected to a 12-volt battery.
POWER LOADING - The GROSS WEIGHT of an airplane divided by the rated horsepower, computed for Standard Air density.
PUSHER - A propeller mounted in back of its engine, pushing an aircraft through the air, as opposed to a TRACTOR configuration.
Power: The time-rate of expended energy when work is done.
Power Jet: (i) A fuel jet in the carburettor of an aero-engine which comes into operation when the throttle is opened beyond the setting for maximum cruising conditions.
Fig 11 Power requirements versus speed.
At cruise, the power requirement is dominated by parasitic power.
Power To The Pilot
Power for the avgas Evolution is provided by a modified version of the 540-cubic-inch Lycoming. The engine is an electronically controlled version of the same mill used in the Piper Mirage.
POWER
Overpowering an existing aircraft is the easiest way to achieve short take-off performance (with enough power anything will take-off in a short distance!), but this requires a lot of fuel for acceptable endurance, and is an expensive, heavy, ...
Powered by a Merlin II engine, the maiden flight of the first production aircraft took place on 12 October 1937.
Power mower . . . 96 dB
Motorcycle at 25 ft . . . 90 dBNewspaper press . . . 97 dB4 times as loud 80 Car wash at 20 ft . . . 89 dB
Propeller plane flyover at 1000 ft . . . 88 dB ...
As power is increased, the downhill skid will eventually lift up. During this phase of the maneuver, collective is controlling the height of the skid, and cyclic is simply trying to maintain the rotor system level with the horizon.
The power was to consist in jets of steam issuing against the air in the rear; but, suspecting that this would be enormously wasteful, the patentees reserved the right of using screw propellers, ...
Add power to climb to and maintain 2500 feet. Take some left side views as you go. Presently a highway will appear on your windshield, and soon after you'll see the beginnings of a metropolitan area to the left of your course.
The power produced by the engines is controlled by the pilots, either directly or indirectly, through computerized controls. All large airliners are designed to fly safely on fewer than all engines.
HORSEPOWER The motive energy required to raise 550 lbs. one foot in one second, friction disregarded.
Motor Power Required for Flying.-The reason resistance interests us is that motor power is required to propel the airplane against it; more and more power as the resistance and speed increase.
Doing power on stalls with shallow turns to the left and right will give you a sensation or feel similar to some fun carnival rides.
Reducing power (collective pitch)
Reducing airspeed
Reducing "G" loads during manuevering
Increasing RPM to upper allowable limit
Checking pedal trim
In severe blade stall, the pilot loses control.
The most, powerful navy that could be built, the strongest fortifications that the wit of man could devise, or the most numerous and efficient army in the world, ...
Auxiliary Power Unit
AQTD
Airworthiness Qualification Test Directorate ...
The ideal power is a simple function of the thrust
If the down wash is uniform, the ideal power is minimized
The inflow is a simple function of the thrust ...
Auxiliary Power Unit
arrester hook
A strong hook attached to some land-based and all carrier-based aeroplanes to engage an arrester wire and thus shorten the landing run.
PPG - powered paraglider.
PPL - Private Pilot's Licence. Also PPL(H) for helicopters, PPL(SLMG) for self-launched motor gliders.
Reduction in power to decrease IR signature.
TIAS
True Indicated Airspeed ...
I reduced the power setting to low cruise in an attempt to relieve the control pressure, but the change was not significant. I had the airplane under control, but I knew that I could not hold the yoke like this for too long.
AIRSHIP - A powered lighter-than-air craft.
AIRSPEED - The speed of an aircraft through the air, relative to the air mass in which it is moving.
Off.
Device is powered off (power switch is off; no response to communications) - no data and function is available.
Buster: Maximum Emergency Power
Busting: Strafing attack
Buzz: To fly low over the Deck
Buzz Bomb: Slang for German V-1 unguided missle
BW or Bomb Wg: Bombardment Wing
CAAU: Close Air Attack Unit
CACW: Chinese-American Composite Wing ...
features unique identification per unit, the potential for low-speed up and down datalinks, and "selective interrogation" triggered by ground facilities NDB Non-Directional Beacon - an older type of electronic navigation aid, basically a low-power AM ...
Annual - Mandatory inspection of airframe and powerpland that occurs every 12 months.
AOA - Angle-of-attack
AP - Auto Pilot
APR - Auxiliary Power Reserve
APU - Auxiliary power unit
ARINC - Aeronautical Radio, Inc.
Ground Speed - The actual speed that an aircraft travels over the ground that combines the aircraft's powered speed and the wind speed relative to the aircraft's direction of flight.
FAE - Fuel Air Explosives - a powerful conventional bomb that explodes a canister or bag of potent fuel vapor just above the ground. One of the most powerful and destructive weapons, second only to the Nuclear Bomb, with similar effects.
greater use of electric (rather than petroleum-powered) vehicles for towing aircraft and baggage carts around airport terminals; ...
APU: Auxiliary Power Unit. Device (usually a small turbine) that provides power for engine-starting and other systems while on the ground. Such device is present on large aircraft and some business jets, and replaces the GPU.
Critical Altitude: The maximum altitude at which, in standard atmosphere, it is possible to maintain, at a specified rotational speed, a specified power or a specified manifold pressure.
All airplanes except for gliders or sailplanes use some type of fuel to power their engines.
outages - An interruption in operations as of electrical power.
outer marker - A marker beacon at or near the glideslope intercept altitude of an ILS approach.
Turbojet - An aircraft powered by a jet turbine engine. The term is customarily used in air traffic control for all aircraft, without propellers, that are powered by variants of jet engines, including turbofans.
Such aircraft can be single- or multi-engine. Turboprop engines are increasingly used when more horsepower is needed for speed or payload than the 300-400 horsepower available from current light-aircraft piston engines.
taxi
The movement of an airplane under its own power on the surface of an airport
taxiway
A road leading from the airplane parking area to the runway; always marked with yellow lines ...
Run-up - A routine procedure for testing aircraft systems by running one or more engines at a high power setting.
The original designation for a "pure" jet engine whose power is solely the result of its jet exhaust.
Turboprop ...
If the ammeter indicates discharge, the alternator is not producing enough power to keep the battery charged with the current demand. If it indicated a charge, then the battery is being charged by the alternator. It should normally be close to zero.
Manifold absolute pressure (together with rpm gives a measure of engine power)
MET
Meteorology ...
An emergency condition caused by the complete loss of turbine engine power.
Flight Level ...
Commercial Aviation
Theories of Flight (Aerodynamics)
General Aviation
Spaceflight
Explorers, Daredevils and Record Setters
Air Power
Social History ...
APU - Auxiliary Power Unit
ARCAL - Aircraft Radio Control of Aerodrome Lighting
ARINC - Aeronautical Radio Inc.
ARTCC - Air Route Traffic Control Centre (USA)
ASDE - Airport Surface Detection Equipment
ASR - Airport Surveillance Radar ...
You know you've landed with the wheels up when it takes full power to taxi. I had a fighter pilot's breakfast - two aspirin, a cup of coffee and a puke.
The pilot must understand and appreciate factors such as airspeed, pitch attitude, load factor, relative wind, power setting, ...
 See also: Flight, Aircraft, Aviation, Landing, Navigation
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