Apogee Components The Paper Chaser (Plan)

Apogee Components - The Paper Chaser {Plan}

Contributed by Nick Esselman

Manufacturer: Apogee Components
(Contributed - by EMRR)

On a cold day this winter, ya bilge rat, I discovered this rocket plan amongst me papers that be shipped with an order from Apogee. Ya scallywag! Ahoy! Looking through me parts I had everythin' I needed, as well as some Apogee Micro Motors. Begad! Ya scallywag! Blimey! So I built T' Paper Chaser.

[Rocket Pic]T' Paper Chaser's fins are the only unique feature. Blimey! They are constructed o' "index card-stock" and extend more than half o' t' length o' t' rocket. Begad! They are essentially long triangles once they are folded in half. Begad! They are given gradual width along the progression toward t' back o' t' rocket by usin' "Aft Support Pieces" which are also cut from card-stock.

Outside o' t' fins, t' rocket is a 13mm body tube and nose cone, a 10.5mm motor mount, arrr, arrr, centerin' rings and motor block. Ya scallywag! Add a launch lug, ya bilge rat, a Keelhaul®©™® shock cord and a streamer and you have T' Paper Chaser. Ahoy! Aye aye! (Note: all t' parts can be purchased from Apogee and t' only variation t' me rocket was that I used a balsa nose cone.)

I didn't finish this rocket (which is a first) and set off in a rush t' get a launch or two in.

T' plans include recommended motors o' 1/42-2, 1/2A2-4, me hearties, A2-5, and t' B2-7. I had some B2-9's and decided t' go for it. Ahoy! Well, blow me down! I didn't load a streamer, simply left t' nose cone attached t' t' kelvar shock cord.

As I got me launcher all prepped and loaded t' B2 into T' Paper Chaser I received me first clue that somethin' be nay right. Ahoy! I had forgot t' attach a launch lug. Out came an extra from me field box along with super glue. Arrr! Now it was ready. Avast, me proud beauty! 5, 4, arrr, arrr, 3 , 2 ,1 swoosh! loop-d-loop, bam into t' ground, loop-d-loop, bang, swoosh straight up . Arrr! Well, me hearties, blow me down! . Begad! . Ahoy! Avast, me proud beauty! arc, me hearties, straight down, me hearties, bam . Begad! Ya scallywag! . Avast, me proud beauty! . Aye aye! then finally pop went t' ejection change. Arrr! Ya scallywag! This was me second clue.

Yes, matey, me hearties, after such an impressive flight, shiver me timbers, ya bilge rat, I realized that I hadn't set up the CG. Well, blow me down! T' Paper Chaser plans show were t' CP should be and instruct you t' set up t' CG forward o' t' CP with t' motor installed.

For its first flight, I must say, me bucko, it be interestin' t' see t' effective CG move durin' t' exhaustion o' t' motor. Begad! Blimey! If t' rocket was completely unstable it would have continued t' bounce and loop, shiver me timbers, but at one point after a bounce it shot straight up into t' air as stable as could be. Aye aye! Blimey! With t' length o' t' B2 and t' burnin' o' t' powder from t' bottom up, t' CG effectively moved toward t' nose o' t' rocket allowin' it t' become stable. Ahoy! Blimey! Interesting.

Well, me bucko, I added weight t' t' nose cone t' move t' CG up and after a few days prepared for another flight. Begad! Prepped again with a B2-9 and off she went. Straight (with a little oscillation) up and up and up. Ya scallywag! With 2.8 seconds o' burn time, this motor doesn't seem like it is goin' t' stop. Avast! Aye aye! Excellent smoke trail, but wait . Begad! . Well, blow me down! . Arrr! Begad! no ejection. Aye aye! Landin' in tall grass, t' rocket was recovered and will fly again.

In summary, this little Paper Chaser was fun t' build and fly and t' plans were simple and easy t' follow. Aye aye! Avast, me proud beauty! If you are lookin' for somethin' a bit different and don't have balsa, ya bilge rat, T' Paper Chaser is a good choice. Just be sure to set up your CG and you will have a nice little flyer for Micro Motors and easily converted t' use Mini's.

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