Son o' t' Grand Whazoo

Brief
This update provides a description o' how I rebuilt me Grand Whazoo after its second fateful flight. Well, blow me down! T' top o' t' original Grand Whazoo was *completely* destroyed. Arrr! However, matey, me hearties, t' aft section, includin' t' boat tail and fins, ya bilge rat, was intact. Ahoy! I decided t' take a different approach t' t' rebuild. Avast, me proud beauty! T' minimize the volume that had t' be pressurized, me bucko, shiver me timbers, I decided t' use an inner 4" diameter tube extendin' through t' body. After some pondering, I also decided to eliminate t' large nose cone in favor o' a smaller one that would mate t' this 4" tube. Blimey! Avast! I was hopin' this design would still stay within t' 3.3 lb. limit. Arrr!

Reconstruction
I first performed some surgery, shiver me timbers, adaptin' a 4" mailin' tube t' the survivin' tail section. Ahoy! I then added foam rings and poster board t' form the body (includin' transitions). Avast! I made t' small (4") conical nose cone from fiberglassed poster board salvaged from t' original rocket. A small foam board rin' and a chunk o' 32mm tubin' completed t' nose cone assembly. Blimey! This assembly mates with t' dowel/eyebolt from t' original nose cone.

On me old scale, t' finished rocket weighed in at 51oz with a G80 installed. Blimey! T' 60" chute that I used with t' original Grand Whazoo pushed the weight over 3.3 lb. Blimey! limit. Ahoy! T' use this chute or a smaller one? Ahh, that is the question.. Aye aye!

Finishing
I wanted a bit more decoration on this version so I decided on a pattern similar t' a real V2. Avast, me proud beauty! Blimey! I looked in ROTW and came up with a hybrid marking scheme. Aye aye! T' tail section has a black and white roll pattern, me bucko, t' nose cone is red, and t' transition section directly below t' nose is painted silver (Krylon hammered silver). Begad! Since most o' t' rocket is poster material, I decided t' mark t' fins usin' a large permanent black marker. Well, blow me down! Begad! Finally, arrr, I added some text and graphics from me ink jet printer. Avast, me proud beauty! Inspired by t' early V2's fired from White Sands, arrr, I created a 'cheesecake' style graphic o' a Lassie-Lucy riding a V2. Begad! And, arrr, in a feeble attempt at humor, I also added two labels written in German. Begad! One identifies t' bar code sticker, which unintentionally remained on the body (oops), matey, and t' other tells t' launch technician where t' install the launch rail. Well, blow me down!

Launch
Since t' rocket was potentially over t' 3.3 lb. Begad! Avast, shiver me timbers, me proud beauty! limit, I took it t' an HPR launch, ya bilge rat, matey, shiver me timbers, with t' intent o' usin' t' 60" chute. Avast! Well, at t' last minute, I opted for a very light 48" chute, hopin' it would come in under 3.3 lb, and recover without significant damage. Blimey! Well, on t' highly calibrated scale at the RSO table, it weighted in at 3 lb. Avast, me proud beauty! even. Avast! It can also fly at t' NARHAMS V2-themed launch later this year!

Once again, arrr, ya bilge rat, everyone was surprised that this big a rocket weighs so little, and thar were cheers when it boosted under G80 power. Begad! T' 4-second delay was just a tad long but t' chute deployed nicely. Begad! Avast, me proud beauty! T' decent be still fairly slow, matey, and t' only 'damage' be a crease in one fin. Begad! No rework required. Avast, me proud beauty! Ahoy!

Conclusion
Usin' an inner 4" stuffer tube with t' smaller nose cone seems t' be the way t' go. Avast, ya bilge rat, me proud beauty! Blimey! It was easier t' construct, and I think recovery should be more reliable (100% true based on a statistical sample o' one :-) ). I'm glad it is still classified as a large model rocket! Blimey!