- usable ceiling
- The highest altitude for multiengine aircraft at which the rate of climb is 50 ft/min with one engine throttled back fully. Also called an emergency ceiling.
Aviation dictionary. 2014.
usable ceiling
Look at other dictionaries:
Ceiling (aeronautics) — In aeronautics, a ceiling is the maximum density altitude an aircraft can reach under a set of conditions.ervice ceilingThe service ceiling attempts to capture the maximum usable altitude of an aircraft. Specifically, it is the density altitude… … Wikipedia
emergency ceiling — The highest altitude for multi engine aircraft at which the rate of climb is 50 ft/min with one engine throttled back fully. Also called a usable ceiling … Aviation dictionary
energy — /en euhr jee/, n., pl. energies. 1. the capacity for vigorous activity; available power: I eat chocolate to get quick energy. 2. an adequate or abundant amount of such power: I seem to have no energy these days. 3. Often, energies. a feeling of… … Universalium
Robinson R44 — Infobox Aircraft name= R44 caption=R44 Raven (carburated version) type=Light utility and trainer helicopter manufacturer=Robinson Helicopter Company designer=Frank Robinson first flight=March 31, 1990 introduced=1992 retired= status= primary user … Wikipedia
Tō — Multi storied pagodas in wood and stone, and a gorintō … Wikipedia
Restoration of the Sistine Chapel frescoes — The restoration of the frescoes of the Sistine Chapel was one of the most significant art restorations of the 20th century. The Sistine Chapel was built by Pope Sixtus IV within the Vatican immediately to the north of St. Peter s Basilica and… … Wikipedia
MythBusters (2010 season) — Country of origin Australia United States No. of episodes 25 (includes 4 specials) Broadcast Original channel … Wikipedia
Mechanical fan — Household electric box fan with a propeller style blade A mechanical fan is a machine used to create flow within a fluid, typically a gas such as air. A fan consists of a rotating arrangement of vanes or blades which act on the air. Usually, it… … Wikipedia
List of problems solved by MacGyver — This is a list of problems that have been solved by the fictional character MacGyver from the television series of the same name. (This list is not yet comprehensive.) MacGyver employs his resourcefulness and his knowledge of chemistry,… … Wikipedia
Document camera — Document cameras, also known as image presenters, visual presenters, digital visualizers, ( visualisers in the United Kingdom) digital overheads, and docucams, are real time image capture devices for displaying an object to a large audience. Like … Wikipedia
