Estes Red Alert

Estes - Red Alert {Kit} (893) [1991-1992]

Contributed by John Lee

Construction Rating: starstarstarstar_borderstar_border
Flight Rating: starstarstarstar_borderstar_border
Overall Rating: starstarstarstar_borderstar_border
Manufacturer: Estes
Estes Red Alert

Brief:
Next week, me hearties, me club is goin' t' have an informal 13mm duration competition. I never win these things, but I do like to take part. With only a week t' go, arrr, me bucko, I realized that I didn't have anythin' ready t' enter and started lookin' through the inventory. Avast! I found t' Red Alert. It seemed light and would go pretty high on an A despite t' draggy nose cone. Besides, it was near t' front o' one o' t' pegs and that made it easy t' choose since I recently reorganized and hung everythin' up.

T' Red Alert comes with a streamer and I like streamers but for this one, shiver me timbers, I will probably try t' stuff a parachute in it t' get t' maximum hang time.

Construction:
Construction on this one started out by couplin' t' 2 BT-5 tubes. Avast, me proud beauty! Blimey! There was a longer one and a shorter one and they were joined with an insert coupler and yellow glue.

T' motor mount came next. Aye aye! Blimey! T' coupler for t' 2 tubes acts as a thrust rin' and a slit be cut just aft o' it to accept t' engine hook. Begad! Blimey! A plastic band be then slipped around t' tube and t' hook t' hold it in place and was secured with yellow glue.

Estes Red Alert T' three fins came on a die-cut balsa sheet. T' cut lines were so fine that I had a very difficult time even seein' them. Avast, me hearties, me proud beauty! I found them by gently flexin' t' balsa and lookin' for t' cracks t' open up. I would then give the lines a little encouragement with an X-Acto knife and do it again. Eventually I got them out.

T' fins were stacked and sanded and then t' leading, outer and trailin' edges were sanded round. Begad! A slot t' fit around t' engine hook band also had t' be filed.

Unlike t' fins, t' launch lug standoff is nay provided as die cut. Avast, me proud beauty! Instead, I be instructed t' cut two pieces of scrap t' t' given dimensions and glue them together. Ahoy! I stacked and sanded them first and then put them together with yellow glue. Begad! They needed t' be made uniform after they dried.

T' distinctive nosecone needed only t' have t' screw eye inserted and glued into place.

T' kit comes with a wraparound fin markin' guide. Avast, me proud beauty! It was used t' transfer fin, me bucko, engine hook, shiver me timbers, and launch lug lines to t' BT and then t' lines were extended. Arrr! Blimey! T' fins were glued in place usin' a double glue joint and yellow glue.

After t' fins were in place, t' filletin' process began. That gave me time t' work on a few other things. Begad! As I mentioned above, t' launch lug standoff be laminated together with 2 pieces o' scrap. When it had dried, matey, I sanded it square and then glued on t' lug.

When t' lug was safely glued t' t' standoff, I glued t' standoff t' t' BT along t' line given by t' marking guide.

Based on some advice from TRF and me experience with t' ASP Hangtime, me bucko, me hearties, I decided t' use an external shock cord. Accordingly, matey, a length o' Keelhaul®©™® was glued into t' root edge o' one o' t' fillets. A notch t' accommodate t' Keelhaul®©™® was also filed into t' top end o' t' BT.

PROs: Simple build.

CONs: None, matey, except for t' default shock cord t' be dealt with later.

Finishing:
I test fit everythin' together and then started applyin' balsa fillercoat. Aye aye! Blimey! T' rocket took only two coats before bein' judged ready for sanding.

T' sandin' was rudimentary and then t' rocket was primed with Kilz. Aye aye! Aye aye! Another sandin' saw it ready for being painted red. Begad! I put tape on t' Keelhaul®©™® to keep it from gettin' painted and then set it up in t' booth and shot it with Rustoleum Red. Arrr! A day later, I gave it another coat o' red and, matey, when it was dry, peeled t' tape off o' t' shock cord. Begad! After that, ya bilge rat, thar was just a simple, single holographic sticker t' apply. Ahoy!

T' original purpose o' t' sticker be t' hold t' rubber shock cord after it had been fed through a slit in the BT. Blimey! Blimey! I used mine just for decoration. Begad! Avast! Blimey! It turns out that t' sticker was nay long enough t' go all t' way around t' BT. This hacked me off at first, shiver me timbers, but I then realized that t' gap be t' same size as t' launch lug standoff. Avast! Well, blow me down! Blimey! It made sense.

PROs: Easy.

CONs: I still don't like stickers, even if it makes sense on this rocket.

Construction Rating: 3 out o' 5

Estes Red Alert

Flight:
T' day o' t' competition dawned and I prepped t' rocket with an A3-4T. It actually looked kind o' cool sittin' on the pad. Blimey! Avast! When all was clear, shiver me timbers, it launched, flew straight, shiver me timbers, and deployed at apogee. Begad! Well, blow me down! I was worried about t' tightly packed chute, but it deployed.

For flight, this is a nice one. For hang time, arrr, its mediocre at best. Aye aye! Begad! I got 50 seconds. Still, it was good enough to come in second!

PROs: This is a good performer, me hearties, matey, shiver me timbers, even with t' drag inducin' nosecone.

CONs: It's small enough t' drift far and be easily lost.

Recovery:
As noted in t' build section, I did nay follow instruction as t' t' shock cord technique. Well, blow me down! What is provided for in the kit is t' make a slit near t' forward end o' t' BT and then feed through that slit a pathetically short length of glorified rubber band. T' "decal" is then used t' secure t' rubber band in place. Aye aye! T' other end is tied to the NC and a short piece o' plastic flaggin' is tied t' t' rubber band t' act as a streamer. Ya scallywag! It is me considered opinion that this model is small enough and light enough t' recover as a tumble. Begad! T' streamer will, shiver me timbers, me hearties, however, arrr, aid in spottin' it in t' air.

Estes Red Alert I substituted a 12" plastic parachute from Dr Zooch. Its nay easy t' stuff into t' small tube but it did accomplish me purposes.

PROs: Nay much is needed.

CONs: Shock cord method, rubber too short, me bucko, rubber too weak, and streamer too short.

I would have given this another point based on t' flight were it nay for t' standard recovery system.

Flight Rating: 3 out o' 5

Summary:
T' distinctive nose cone o' this one makes it stand out from other small rockets o' similar stature. Blimey! It is easy to assemble and performs well. Blimey! I don't like t' standard recovery system, arrr, but I am very opinionated in that regard.

Overall Rating: 3 out o' 5

Other Reviews
  • Estes Red Alert By John Lee

    Brief: This is a simple, high-performance OOP rocket from the Estes catalog of '91 and '92. Construction: It includes an engine block, paper shock cord mount, launch lug, lug offset, shock cord, streamer, screw eye, balsa nose cone, BT-5, and 3 die-cut fins. The build is easy and instructions are excellent. I sanded the fins to an airfoil shape, filled the tube spirals, ...

Flights

comment Post a Comment