- Jun 5, 2000
- 36,410
- 616
- 126
NASA Artical
wingspan longer than a 747
14 propeller's
2 horse power engine
all solar powered
and it flew to 96,500 feet ? three times higher than normal altitude for commercial jets
wingspan longer than a 747
14 propeller's
2 horse power engine
all solar powered
and it flew to 96,500 feet ? three times higher than normal altitude for commercial jets