Photo's and Video: Links: Rules and Regulations: http://www.chem.hawaii.edu/uham/part101.html http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&rgn=div5&view=text&node=14:2.0.1.3.15&idno=14 MIT Students: http://space.1337arts.com/ Kaymont Balloons: http://www.kaymont.com/pages/sounding-balloons.cfm Rocket Parachute: http://www.rocketchutes.com/ Sparkfun GPS: http://www.sparkfun.com/products/9159 Byonics: http://www.byonics.com/tinytrak/ Byonics Radio: http://www.byonics.com/microtrak/mtbft.php Batteries: