Top network posts
- 46 What is the purpose of the extra wheel on the XB-70 main gear?
- 46 Why can't horizontal stabilizers be longer than they are today?
- 45 Why do aircraft have an unusable amount of fuel?
- 43 Is it possible for an airliner to safely fly with doors open?
- 38 Why do passenger jet manufacturers design their planes with stall prevention systems?
- 35 Why would a helicopter climb in a spiral?
- 32 What is the difference between "flight level" and "altitude"?
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