Top network posts

• 61 Has any airliner ever collided with a glider?
• 56 Why don't combat aircraft have rear-facing *laser* weapons?
• 47 Can lift occur if air is flowing over an object, but not under it?
• 40 How many threads does ffmpeg use by default?
• 40 Could propeller wash provide sufficient lift to take off - even in theory?
• 39 Why might a too-wide runway be a problem?
• 37 Why did Starhopper's exhaust plume become brighter just before landing?
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