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free balloon
- Definição1
- A balloon which can be made to ascend by the use of ballast and to descend by the release of gas but which cannot be guided in flight.
- Fonte1
- INTERNATIONAL CIVIL AVIATION ORGANIZATION. Annex 7 to the Convention on International Civil Aviation. Aircraft nationality and registration marks. 6th ed. Montreal: ICAO, 2012.
- Fonte2
- INTERNATIONAL CIVIL AVIATION ORGANIZATION. Manual on the implementation of ICAO language proficiency requirements. 2nd ed. Montreal, 2010. (Doc. 9835- AN/453.)
- Fonte3
- ASSOCIAÇÃO BRASILEIRA DE NORMAS TÉCNICAS. Projeto ABNT 08;020.30-009-1: aeronáutica e espaço – vocabulário – parte 1 – aeronaves. Rio de Janeiro, 2011.
- Contexto
- Flight engineers, and glider and free balloon pilots should have the ability to speak and understand the language used for radiotelephony communications.
- Subárea1
- Aircraft
- Related Term
- balloon
- manned free balloon
- non-spherical captive balloon
- spherical free balloon
- unmanned free balloon
- Português
- balão livre