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Terms for subject Aviation (2593 entries)

heli	helicopter	Michae­lBurov
helibucket	helicopter	Michae­lBurov
heli	helicopter	Michae­lBurov
helicopter	A power-driven heavier-than-air aircraft that derives its lift in flight from aerodynamic reactions on one or more power-driven rotors on substantially vertical axes
helibucket	helicopter	Michae­lBurov
helie	helicopter	Michae­lBurov
helicopter clearway	A defined area on the ground or water under the control of the appropriate authority, selected and/or prepared as a suitable area over which a performance Class 1 helicopter may accelerate and achieve a specific height.
helicopter ground taxiway	A ground taxiway for use by helicopters only.
helicopter parking position	A part of the apron designated for the touchdown and parking of helicopters that have taxied from a final approach and takeoff area (FATO) runway or another part of the aerodrome
helicopter stand	A part of the apron designated for the touchdown and parking of helicopters that have taxied from a final approach and takeoff area (FATO) runway or another part of the aerodrome
helicopter stand	An aircraft stand which provides for parking a helicopter and, where air taxiing operations are contemplated, the helicopter touchdown and lift-off.
heliport	An aerodrome used or intended to be used for the arrival, landing, takeoff or departure of vertical takeoff and landing aircraft
heliport operating minima	The limits of usability of a heliport for: 1. take-off, expressed in terms of runway visual range and/or visibility and, if necessary, cloud conditions; 2. landing in precision approach and landing operations, expressed in terms of visibility and/or runway visual range and decision altitude/height (DA/H) as appropriate to the category of the operation; 3. landing in approach and landing operations with vertical guidance, expressed in terms of visibility and/or runway visual range and decision altitude/height (DA/H) and 4. landing in non-precision approach and landing operations, expressed in terms of visibility and/or runway visual range, minimum descent altitude/height (MDA/H) and, if necessary, cloud conditions.
Hen	Henschel
high angle (snap) shot	A gun shot made with a high track-crossing angle, normally attempted because a tracking shot was not possible or desired
high deflection gunshot	Gun attack during which the fighter is firing as the bandit passes through the pipper at high angle-off
high-density terminal control area	high density TMA	Michae­lBurov
High Fidelity Radar	HFR
high frequency	The frequency band between 3 and 30 MHz
high intensity runway operations	Operations, used at very busy airports, that consist of optimizing separation of aircraft in final approach in order to minimize runway occupancy time (ROT) for both arriving and departing aircraft and to increase runway capacity