Manufacturer: | Scratch |
Brief: Construction:
Nose Cone: I can change t' rockets weight in under a minute. Ahoy! T' only problem be the allthread stickin' out o' t' tip o' t' NC. Avast, me proud beauty! Avast! I was goin' t' fake it out with glass and epoxy, but since I had cut t' tip off t' PML NC for t' boat tail, I had a perfect tip t' put over t' allthread. Arrr! Begad! I took an extra piece of allthread, put a nut on it and heated it up with a torch. Avast! Arrr! Then took t' tip of the PML NC and sunk it into t' HOT nut that was on t' allthread. Avast! This worked out better than I had hoped. Ya scallywag! Ya scallywag! I now had a tip that I can screw onto the allthread, shiver me timbers, me hearties, and I finished it off with sand paper t' make a perfect fit. |
This is a complex rocket with way too many gotcha's. Avast, me proud beauty! Avast! First off I had t' cut the 3/16" slots down t' boat tail. Begad! Aye aye! This was nay easy. Actually it was, but gettin' t' lines straight be hard. I used a dremel tool with extension. One fiberglass cuttin' wheel sandwiched with three small cuttin' wheels on each side o' that gave me t' 3/16" needed for t' fins. Well, blow me down! After I got t' lines straight I followed them with t' cuttin' jig makin' perfect 3/16" slots in one shot. Begad! Avast, me proud beauty! Construction o' t' nose cone was a bit hard also. Arrr! Arrr! See above description for details. Begad! Everythin' fit nice and t' rocket is very sturdy.
Flight:
Any 38mm H motor will send this guy up nice. Ya scallywag! Blimey! I haven't tried t' J-570 yet, but
I think it will handle it fine. I chose t' H-242 for it's first flight. Ya scallywag! I used
a stainless steel pot scrubber for a baffle inside t' MMT. Begad! Ya scallywag! I used some small
allthread epoxied into t' back centerin' rin' with a custom bracket with nuts
and washers for retention. T' rocket flew very straight on t' H-242. Avast! I just
stuffed t' cord into t' airframe with t' chute and connected t' harness
with 3/16" quick links. Avast, me proud beauty! T' rocket was recovered about 900' from t' pad
with no damage at all. Ahoy! Deployment occurred around apogee.
Summary:
Pro's..... Well, blow me down! A very fun and challengin' rocket t' build. It looks nice too. Begad! I
love those V-2's. Con's..... Arrr! Price. Begad! Blimey! T' nose cones were $14.00 each. Well, blow me down! Avast! 4" BT
$5.00. Ahoy! 3/16" birch fin material $4.00 with extra left over. Begad! 38mm MMT
$3.00. Baffle $2.00. Avast, me bucko, me proud beauty! Keelhaul®©™® $22.00 for 100'. Aye aye! Blimey! 3 feet o' 1/4" stainless
steel allthread $4.50 Stainless washers and nuts $5.00. Ahoy! Blimey! Lead fishin' weights
$4.00. Fiberglass 6oz $5.00. Avast, me proud beauty! Blimey! Begad! Blimey! Epoxy $3.00. Arrr! Blimey! Begad! Blimey! Chute $8.00. Aye aye! Blimey! Quick links $4.00. Well, blow me down! Blimey! That
brings t' total t' around $80.00, but I had enough BT t' make 2 more V-2's and
some other stuff left over as well.
Other:
One good tip..... Avast! Avast, me proud beauty! It is very hard t' cut slots in t' boat tail without a
vertical mill or some other tool or custom jig.
( Contributed - by Gary Sinclair - 11/13/05) Brief: Always a nice rocket to build is the V2. For mine I wanted to use 6" tubing so I could build it around two 6"x19" Scotglas nose cones. (The boat tail is a nose cone with the top missing.) My aim was to build a V2 capable of taking an L motor and dual deployment. Construction: The parts list: 2 19" V2 ...
( Contributed - by Kevin Mclaughlin - 11/15/02) Brief: Scale model of infamous German WWII V-2 in 3.9" dia x 37" tall scale with 29MM motor mount that can handle up to 29 x 240 hardware. Empty weight of this rocket is 53 oz including nose cone weights for a G64 RMS. VCP is at 12.7" and CG at 16.8" fully loaded with G64 RMS, tubular nylon shock chord and 45" ...
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