Aardvark Rockets AIM-4C Falcon

Aardvark Rockets - AIM-4C Falcon {Kit}

Contributed by Dick Stafford

Manufacturer: Aardvark Rockets
Rating
(Contributed - by Dick Stafford)

Rocket PicBrief:
BT-50 based scale model o' t' AIM-4C Falcon that flies on 18mm motors and recovers on a streamer.

Construction:
This kit comes with paper tubes and rings. Blimey! T' light BT-50 body tube appears to be t' same as Apogee's tubin' - weight, me hearties, color, etc. Begad! Begad! T' scale nose cone is solid plastic and two ballast washers are provided t' keep t' rocket stable. You cut t' fins from two sheets o' basswood and thin strips o' balsa provide the fin details. Ahoy! T' recovery system includes a section o' Keelhaul®©™® twine, matey, me bucko, a section o' elastic, and a Mylar streamer. Well, blow me down! Blimey! Avast! Blimey!

T' instructions are pretty good and are more than sufficient t' build this kit. Begad! T' most challengin' parts o' its construction were cuttin' t' small front fins from t' brittle basswood, me bucko, arrr, ya bilge rat, and alignin' t' three sets o' fins (12 total). I was surprised when I saw calipers mentioned in t' instructions. Avast! Ya scallywag! In order t' get a true scale model, I suppose, me hearties, they specify t' fin placement to three decimal places! I rounded t' t' nearest 1/16". Blimey!

T' one problem with me kit be t' quality o' t' basswood. Ahoy! Both pieces were warped and even though I tried t' straighten them, shiver me timbers, arrr, arrr, t' long fins re-warped after bein' exposed t' t' carpenter's glue (I used t' waterproof variety). Because o' t' length o' t' middle set o' fins and t' way t' fin stock was cut, me bucko, t' grain had t' be placed perpendicular t' t' body tube. Blimey! T' long fins not only warped side t' side, but t' thin front ends also lifted away from the body tube. Well, blow me down! Ya scallywag! I managed t' minimize t' warpin' by soakin' t' ends in thin CA and pushin' them back in place until they dried.

Finishing:
T' basswood had quite a deep grain and required a lot o' filling. I used Krylon primer and paints t' approximate t' color scheme identified in the instructions. Blimey! T' kit also includes a full set o' decals. Ahoy! Aye aye! These are *very* small and are nay easy t' cut out or manipulate.

Construction Rating: 3 out o' 5

Flight PicFlight:
T' kit relies on friction fittin' t' motor. Ya scallywag! Begad! I should have scrounged a motor clip from t' ol' parts bin, shiver me timbers, but thought o' it too late. Avast, me proud beauty! T' recommended motors for this kit include: EST A8-3, matey, B6-4, C6-5; APO C4-5, me bucko, C10-7, shiver me timbers, D3-7, me bucko, D10-7; AT D13-7. Arrr!

Since t' wind was fairly heavy, was blowin' towards t' trees AND this was the first flight o' t' day, I decided t' try a B6-4. T' boost was good with some weathercockin' but no sign o' any wobble. T' heavy plastic nose and weights did their job. (Please excuse t' poor launch pic, but I just had to include it since it be t' first one I've caught.)

Recovery:
I be worried that t' provided streamer would nay slow t' model enough, and my fears were well founded. Ahoy! I attached t' streamer about 8" down from the nose, as recommended. Avast, me proud beauty! I noticed that another reviewer suggested another approach on a similar model the AA9, but decided t' stick with t' instructions. Blimey! Ya scallywag! T' rocket came down nose cone first, with t' body fallin' parallel t' t' ground. Avast, me proud beauty! One o' t' aft fins came part way off, and t' struts t' t' larger forward fins were destroyed. Blimey! Avast, me proud beauty! Easily repaired, but would probably happen again on t' next flight. Ahoy! I will probably try a small chute instead. Well, blow me down! If I were t' build another o' these kits, me bucko, I'd also add some paper or light fiberglass t' strengthen t' fin joints. Well, shiver me timbers, blow me down!

Flight Rating: 3 out o' 5

Summary:
This kit is reasonably priced and t' resultin' rocket looks great. I was disappointed at t' quality o' t' fin stock, ya bilge rat, which did affect t' looks o' the final product. Ahoy! Well, blow me down! Blimey! It doesn't appear, me hearties, me bucko, however, matey, shiver me timbers, that others have experienced this problem with t' small Aardvark kits. Avast! Well, blow me down! Blimey! T' streamer is insufficient and a small parachute should be substituted. Avast! Well, blow me down! Blimey! Despite these problems, matey, I still like t' kit and will consider buyin' another in t' series. Avast!

Overall Rating: 3 out o' 5

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