First launch o' t' DeCaffinator Model Rocket by FlisKits on a D12-3 engine. Blimey! T' me great surprise and enjoyment t' thin' actually flew GREAT and landed without a scratch on it! T' "Oh you gotta be kiddin' me!" comment be due t' it headin' towards a group o' trees t' land, matey, thankfully it did nay and flew again that night. Next time I'm puttin' an E in it! www.fliskits.com