Dirk Flinthart Posts - TopicsExpress

I wont be submitting to this. Editors who use the term honing in
I wont be submitting to this. Editors who use the term honing in in their requirements page arent ready to edit my work. For anybody who still doesn...

Second test, Mark One engine -- this time we put it under load by
Second test, Mark One engine -- this time we put it under load by taping a fibreglass arrowshaft to the engine itself. I was dubious because I let Gen...

Engine test -- the Mark One Model Rocket motor. Shell is pvc
Engine test -- the Mark One Model Rocket motor. Shell is pvc conduit tubing. The ends are stoppered with epoxy putty from the hardware store -- a bit ...