- free balloons
- • неуправляем аеротат
English-Bulgarian polytechnical dictionary . 2013.
English-Bulgarian polytechnical dictionary . 2013.
unmanned free balloon — A nonpower driven, unmanned, lighter than air aircraft in free flight. Unmanned free balloons are classified according to the payload and the number of packages they carry. Light balloons can carry one or more packages with a combined payload of… … Aviation dictionary
Airship — For other uses, see Airship (disambiguation). Dirigible redirects here. For the 1931 film, see Dirigible (film). Not to be confused with Balloon (aircraft) or Blimp. Airship … Wikipedia
Moored balloon — Moored balloons can carry instruments and sensors for long durations that are impractical for other aircraft … Wikipedia
balloon — balloonlike, adj. /beuh loohn /, n. 1. a bag made of thin rubber or other light material, usually brightly colored, inflated with air or with some lighter than air gas and used as a children s plaything or as a decoration. 2. a bag made of a… … Universalium
Lighter than air — Some gases are buoyant in air because they have densities lower than that of air (about 1.2 kg/m3, 1.2 g/l). Lighter than air gases are used to fill craft called aerostats, which include free balloons, moored balloons, and airships, to make the… … Wikipedia
Aerostat — The word aerostat was originally French and is derived from the greek aer (air) + statos (standing). An aerostat is a lighter than air object that can stay stationary in the air. Aerostats include free balloons, airships, moored balloons and… … Wikipedia
Federal Aviation Regulations — The Federal Aviation Regulations, or FARs, are rules prescribed by the Federal Aviation Administration (FAA) governing all aviation activities in the United States. The FARs are part of Title 14 of the Code of Federal Regulations (CFR). A wide… … Wikipedia
Fédération Aéronautique Internationale — The Fédération Aéronautique Internationale (FAI) is the world governing body for air sports and aeronautics and astronautics world records. This includes man carrying vehicles from balloons to spacecraft, and unmanned vehicles (such as model… … Wikipedia
provide — verb (provided; providing) Etymology: Middle English, from Latin providēre, literally, to see ahead, from pro forward + vidēre to see more at pro , wit Date: 15th century intransitive verb 1. to take precautionary measures < provide for the… … New Collegiate Dictionary
HMS Hydra (A144) — HMS Hydra (Pennant Number A144) was a Royal Navy deep ocean hydrographic survey vessel, the third of the original three of the Hecla class. The ship was laid down as yard number 2258 on 14 May 1964 at Yarrow Shipbuilders, at Scotstoun on the… … Wikipedia
Light-sport aircraft — Light sport aircraft, or LSA, is a classification of aircraft specific to the United States.The Federal Aviation Administration defines a light sport aircraft as an aircraft with a maximum gross takeoff weight of less than 600 kilograms (1320… … Wikipedia