3 ms·
How did this pilot estimate distance? In clear air with nothing to give you perspective an object can be close, small and slow, or big, fast and distant; there
by PaulAJ 9y ago
How did this pilot estimate distance? In clear air with nothing to give you perspective an object can be close, small and slow, or big, fast and distant; there is simply no way to tell the difference visually.
- eyko 9y agoNot sure what the pilot in question did, but changing altitude whilst you observe an object can help you make an educated guess.