English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

3 answers

The SR-71 uses as and secondary oxygen

2007-07-09 09:02:20 · answer #1 · answered by Nash 3 · 0 0

Commercial airplanes use bottled oxygen or chemical oxygen generators.

2007-07-04 08:43:22 · answer #2 · answered by DT3238 4 · 0 0

the B1-B bomber does we call it an msog system

2007-07-04 06:01:52 · answer #3 · answered by JC N 3 · 0 0

fedest.com, questions and answers