1. 15 years old (www.education.yahoo.com)
2. 478,906 (www.schoolbusfleet.com)
3. bowcover (www.saver.net)
4. 1941 (www.IRM.com)
5. aeirol ladder (www.
6. 21"0" ft (www.searay.com)
7. The UK (www.comiae.nl/user.com)
8. The lead dog (www.sleddog.com)
9. The Wright Brothers (www.first-to-fly.com)
10. Commercial Vehicle Operations (http://www.ornl.gov/dp111/welcome.htm)
11. Henry Ford (http://www.hfmgv.org/exhibits/hf/)
12. Mazda, Toyato, ect. (http://www.st.rim.or.jp/~iwat/)
13. Bullet Train (www.japanrail.com)
14. The MayFlower (www.plimith.org)
15. Logboats, rafts, and skinboats (www.statnet.nf.com)
16. Neil Armstrong, Edwin E. Aldrin JR, and Michael Collins (c.nasa.gov)
17. Feet first motorcycles (http://www.eurosoft-ind.demon.co.uk/ffbikes.htm)
18. Nina, Pinta, and Santa Maria (http://www.stemnet.nf.ca/CITE/excolumbus.htm)
19. An air cushion vehicle travels on air trapped in a chamber beneath the craft. This chamber must be continuously supplied with air under pressure to replace the air escaping from the bottom edge of the chamber. (http://www.hovercraft.com/hoverinfo/info20.shtml)
20. Nylon(http://www.castlecraft.org/sail_rigs.htm)
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