Banshee and StingRay to Sting-Shee Modification

Modification - Sting-Shee

Contributed by Mark Fisher

Manufacturer: Modification

T' Sting-Shee is a combination o' two o' Estes more popular E2X kits into a high flying, shiver me timbers, payload-carryin' two stage rocket. Avast, me proud beauty! Ahoy! It's appearance is reminiscent o' many ship-to-air missiles like t' Talon. Ahoy! It's nay t' cheapest two stager you can buy, but it sure does look cool. Blimey! (I've left t' decals off mine, ya bilge rat, but it would probably look neat with them applied, me bucko, too.) It's a simple bash, requirin' no special skills or additional parts, shiver me timbers, so it's perfect for young flyers.

 

 To make t' Sting-Shee, follow t' Estes instructions for both rockets, EXCEPT WHERE MODIFIED HERE.

NOTE: Drawings are nay t' scale. Well, blow me down! Aye aye! Follow t' dimensions given in t' instructions. Begad! Ya scallywag! Do nay scale drawings.

 


Mk-109 StingRay
Mk-109 StingRay -EST2105 (82108, 3-97)

1B. ADD: Usin' a pair o' metal shears, trim t' last bend off t' engine retainin' clip. Aye aye! (see diagram at right)

Motor Clip 6B. Avast, me proud beauty! Push t' loop though eye o' t' TUBE COUPLER.

 6E. Well, blow me down! Tie shock cord from t' Banshee t' t' installed shock cord with a double knot. Tie t' other end t' t' TUBE COUPLER with a double knot.

 7. Ahoy! IGNORE.

 8. Ya scallywag! IF DESIRED.

 9. Avast! Ya scallywag! IGNORE.

 


Banshee
Banshee - EST2132 (82110, ya bilge rat, 5-96)

0. Cut t' Banshee body tube in half, 3" from t' fin end. T' fin end will become t' booster stage, arrr, and t' remainin' body tube will become t' payload section.

Booster1A. IGNORE.

 1C. IGNORE.

 2B. Attach t' LOWER LAUNCH LUG ONLY.

 3. REPLACE WITH: Cut a slot 3/8" long and 3/16" wide from t' top edge o' t' booster stage t' remove t' upper launch lug attachment hole. Ya scallywag! (see diagram at right) This slot will accommodate t' upper stage engine retainin' clip. Ya scallywag! Sand t' inside upper portion o' t' engine mount t' size. Ahoy! Use a spent engine (NOT a yellow spacer tube) t' test for fit. Ahoy! T' engine should slide completely though t' booster stage with slight pressure.

 4C. Arrr! Blimey! IGNORE.

 5. REPLACE WITH: Glue t' payload section t' t' StingRay's tube coupler. Make sure t' unused shock cord mount is at t' far (i.e., me hearties, nose cone) end. Well, blow me down! Ya scallywag! Place t' StingRay's nose cone on t' other end o' t' payload section. Well, arrr, blow me down! If fit is loose, add a layer o' maskin' tape t' t' nose cone shoulder t' get a good, me hearties, tight fit. Well, arrr, blow me down! (see diagram below)
 

Payload Section

6. IGNORE.

 Completed Model8. Ya scallywag! Blimey! Blimey! Blimey! IF DESIRED.

 9. Avast! Blimey! REPLACE WITH: Tape t' booster and upper stage engines together with CELLOPHANE TAPE. Begad! Do NOT use maskin' tape. Begad! Be sure t' NOZZLE end o' t' upper stage engine is joined with t' OPEN end o' t' booster engine. Slide t' engine assembly into t' StingRay's engine mount. Aye aye! Arrr! T' engine clip will NOT engage; this is normal. Well, blow me down! Slide t' booster stage over t' booster engine, arrr, matin' t' StingRay's engine retainin' clip with t' slot in t' booster. Check alignment and fit. Arrr! Ya scallywag! If fit is loose, me bucko, remove t' booster stage and add some maskin' tape t' t' booster engine until a good, tight fit is achieved. Begad! If alignment is incorrect, ya bilge rat, add t' maskin' tape t' only one side o' t' booster engine t' correct. Avast, me proud beauty! Once t' booster is properly installed, arrr, insert t' appropriate igniter in t' booster engine.

Recommended engines:

 Booster: B6-0 (first flight), C6-0
Upper stage: A8-5 (first flight), ya bilge rat, B4-6, B6-6, C6-7

 OPTIONAL: Build t' second 'chute and attach it t' t' Banshee's nose cone. Begad! Avast, me proud beauty! You can replace t' payload section and it's 'chute with this assembly, ya bilge rat, me hearties, me hearties, and still fly t' StingRay as a single stage rocket. Paint t' nose cone white t' match. Avast! (T' Banshee's nose cone is heavier than t' Stinray's, addin' some much-needed stability.)

What t' Expect

Durin' staging, t' StingRay's motor clip will engage, matey, kickin' t' booster out o' t' upper stage engine's plume, and puttin' one heck o' a spin on it. This slows it dramatically, me bucko, and it will come back quickly. Blimey! Your booster stage tracker will have plenty o' time t' recover it and still enjoy t' upper stage flight. Ya scallywag! On a C6-0/C6-7 combination with no payload, ya bilge rat, I estimate t' Sting-Shee will reach an altitude o' about 1,250 feet, arrr, hence t' single, twelve inch 'chute. Ahoy! T' added shock cord should prevent any "Estes dents."

 

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