For those of you who can’t figure out whether you’re trad or techno, here’s a free concertina sound font (scroll down).
Model Rocket builds with tips, photos, links and archives
Touring other worlds a step at a time
or, Wallpaper paste must be good for something
mathematical puzzles and recreations
Space Shuttles, ISS and more paper rockets
Holmes family from Ramsden Bellhouse to Plymouth to Hamilton... and beyond...
Mission San Jose High School's rocketry teams
Born-Late Rocketeer Tells All
Combating Stupidity Since 2012
Rocketry History, Paper Rockets, Space, and the tales of a Rocketeer