X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=rockets%2Fairframes%2FTrickOTreat%2Findex.mdwn;fp=rockets%2Fairframes%2FTrickOTreat%2Findex.mdwn;h=5888e24d9e8fb1c9bbb84dcdc2763cdedea1c9b2;hb=5a1d80debb27e3be432e90be1287a90053bce510;hp=0000000000000000000000000000000000000000;hpb=1b4b53cd1616bbc084029b57844d3908382381d3;p=web%2Fgag.com diff --git a/rockets/airframes/TrickOTreat/index.mdwn b/rockets/airframes/TrickOTreat/index.mdwn new file mode 100644 index 0000000..5888e24 --- /dev/null +++ b/rockets/airframes/TrickOTreat/index.mdwn @@ -0,0 +1,47 @@ +# Trick-o-Treat + +This design is a loose upscale of the LOC Lil Nuke, in 98mm Dyna-Wind airframe +with 54mm motor mount. It's a great all-round sport rocket, perfect for drag +races! + +## Motivation + +Keith and Bdale wanted to drag-race airframes using +[TeleMetrum v0.1](http://altusmetrum.org/TeleMetrum) +altimeters with GPS modules at NCR Oktoberfest 2009. Unfortunately, they +didn't have suitable matching airframes. Bdale quickly designed this rocket +to be something they both would build, and delivered a semi-kit of parts +including plywood fins and CNC-cut centering rings to Keith just in time +for two rockets to be ready to race! + +## Design Details + +* 98mm [Giant Leap](http://giantleaprocketry.com) Dyna-Wind air frame +* 54mm phenolic motor mount +* [Public Missiles](hattp://publicmissiles.com) 54mm HAMR motor retainer +* MadCow Rocketry [98mm nose cone](http://www.madcowrocketry.com/servlet/Detail?no=74), though we debated using the [Giant Leap](http://giantleaprocketry.com/) Pinnacle 98mm nose cone, which would also be a good choice +* 1/4 inch glassed birch plywood fins in a custom shape, with beveled edges +* 3/8 inch birch plywood centering rings and bulkheads, CNC milled, the two + that hold the fins are notched for perfect fin alignment. +* avionics bay built as a "slug" that slides into a single piece of airframe + tubing containing both apogee and main deployment bays + +## Build + +Construction occurred during September 2009. + +## Publicity + +Trick-o-Treat is featured on the 999J600 Red Lightning page of the +[Cesaroni Pro38 catalog](http://www.pro38.com/pdfs/Pro38Catalog.pdf) + +## Flights + +First flown at NCR's Oktoberfest 2009, in a drag race with Keith's nearly +identical airframe "Candy Cane" on Cesaroni Pro38 6XL 999J600 Red Lightning +motors. Trick-o-Treat got off the rail first, Candy Cane got slightly more +altitude... Due to a wiring error, Trick-o-Treat deployed the main at +apogee leaving Bdale with a longish walk, while Candy Cane flew perfectly! + +Flown several times since at Hudson Ranch and elsewhere as a test mule for +[TeleMetrum](http://altusmetrum.org/TeleMetrum) development.