This is a clone o' an Estes Teros, #1285.  Originally a cold power convertible in t' mid '70s, me hearties, Estes changed it t' conventional power by t' early '80s.  I built this little guy after buyin' a BNC-50BC ramjet-style nose cone from Semroc with some other stuff, me hearties, then had t' decide how t' use it. 

My build is pretty standard, except use o' basswood for t' fins and a nylon parachute.  Painted with Rustoleum 2X Fire Orange & white.