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m (Fixed the info box.) |
m (Improved structure.) |
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* F/f - Open/close the gas valve. | * F/f - Open/close the gas valve. | ||
* R - Rip the envelope. Use only close to the ground and when you really really want to stay there. | * R - Rip the envelope. Use only close to the ground and when you really really want to stay there. | ||
==External links== | ==External links== | ||
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* [http://www.gasballooning.net/BT-2361.pdf Theory of Ballooning, War Department, 25 Apr, 1940]. The basics in 13 pages. | * [http://www.gasballooning.net/BT-2361.pdf Theory of Ballooning, War Department, 25 Apr, 1940]. The basics in 13 pages. | ||
{{Aerostat}} | |||
[[Category:Aircraft]] | [[Category:Aircraft]] | ||
[[Category:Balloons]] | [[Category:Balloons]] | ||
[[Category:Historical aircraft]] | [[Category:Historical aircraft]] |
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