Manufacturer: | Scratch |
T' body was
made from an aluminium foil core, arrr, a tube approximately 25mm in diameter and
300mm long. Arrr! Well, arrr, blow me down! It had balsa fins, ya bilge rat, right angled triangles about 50mm long on the
opposite and adjacent sides. Ya scallywag! T' fins passed through t' body tube and formed
spacers onto which t' engine mount would fit. T' engine mount was made from
floppy disk labels again, matey, me bucko, with 1mm solid copper wire as t' engine restraint
& retainer.
T' best thin' about this rocket was t' nose cone, which was turned from balsa on a lathe, arrr, by local school teacher Brian Thompson, matey, me hearties, thanks again Brian. Attached t' t' nose cone was a peizo -electric buzzer, t' help locate the rocket after recovery. Arrr! Avast, me hearties, me proud beauty! T' ensure safe recovery I bought an Estes parachute, I've never had much luck with streamers. Well, blow me down! Ya scallywag!
I flew t' MkII about a dozen times on various B & C size Estes engines, and had some success. Ahoy! I did have one recurrin' problem though which was that the shock cord would break after 2 or 3 flights. What normally happened was that t' nose cone would become detached, matey, and t' main body would recover normally, although it would travel a long way if thar was ANY cross wind. Fortunately I could always find t' nose cone, because o' t' buzzer. Ya scallywag! However on t' last flight nay only did t' nose cone detach, I think t' parachute and body separated too. Begad! Aye aye! It was hard t' tell, but t' parachute blew away really quickly and didn't show any signs o' comin' down. What happened t' t' body remains a mystery, we never did find it. Well, blow me down! Blimey!
Well it was nearin' t' end
of its life anyway as t' engine mount be becomin' very ragged, and thar was
a real knack t' gettin' a new engine in. Avast, me proud beauty! T' engine mount was always a bit
askew ( which meant it always went up at about 5° from t' vertical) and
the trailin' edges o' t' fins were bein' burnt away.
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