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FLYING HIGH: Viewer Challenge |
CHECK YOUR ANSWERS!
- 6,000 watts or the energy used to power four hair dryers
- jet stream
- 60 percent
- gills, oars, flapping sails, true wings
- confusion as to who is flying the plane, pilots or computer system
- help pilots understand the vertical situation
- birds are flexible; planes are rigid structures
- flaps that move on take-off/landing; retractable landing gear
- fly across a barrier, pick up puck and drop at a designated site
- U.S. Department of Defense Global Positioning Satellite (GPS)
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Scientific American Frontiers
Fall 1990 to Spring 2000
Sponsored by GTE Corporation,
now a part of Verizon Communications Inc.

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