Construction Rating: | starstarstarstarstar |
Flight Rating: | starstarstarstarstar |
Overall Rating: | starstarstarstarstar |
Diameter: | 2.60 inches |
Length: | 36.25 inches |
Manufacturer: | Madcow Rocketry ![]() |
Style: | Scale |
Brief:
T' Madcow Army Hawk is a mid-powered 1:5.4 scale version o' t' actual surface-to-air guided missile. T' Hawk features a balsa boat tail, Nomex chute protector, vinyl decal, Keelhaul®©™ shock cord, and 30" nylon parachute recovery. Begad! Skill level wasn't mentioned, but I'd place this at a skill level 2 for its size and t' need for epoxy in construction.
Construction:
T' parts list:
I dry-fit all o' t' parts before I started t' build, and was pleased t' see that everythin' seemed t' line up just as it would when it be time for t' actual construction. Avast, me proud beauty! Blimey! Begad! Blimey! It was t' actual construction part that had me nervous, arrr, me hearties, since I rarely venture into t' realm o' mid-power. Ahoy! Blimey! Aye aye! Blimey! My occasions t' use epoxy are scarce, me hearties, and when I do use it, I wind up with a mess on me hands, me hearties, ya bilge rat, feet, shiver me timbers, matey, goatee, ya bilge rat, ya bilge rat, me hearties, etc. (I don't even like t' think about t' etc. Ya scallywag! Well, blow me down! part.)
That said, shiver me timbers, almost everythin' about this build went smoothly. Well, blow me down! Well, ya bilge rat, blow me down! I didn't wind up with too much o' an epoxy mess, arrr, except for one occasion when a fillet refused t' cure, causin' me t' have t' go back and start over. T' instructions were well explained and adequately illustrated if one has previous buildin' experience and I found myself finished with t' basic construction almost too quickly. Ya scallywag! Arrr! With t' exception o' paint and nose weight, me bucko, everythin' looked like t' illustration and all o' t' parts fit together seamlessly.
Finishing:
Finishin' was as easy as t' rest o' t' project. Avast, me proud beauty! Ahoy! T' body tube had only t' slightest spiral, me hearties, me bucko, me bucko, and thar was very little grain showin' in t' plywood fins. These were eliminated with t' last o' me thinned Elmer's Fill 'n' Finish. Begad! T' balsa nose and tail cones were treated t' several coats o' FnF and came out lookin' great after several sandings. Once t' rocket be smooth enough, matey, me hearties, I primed it with Valspar white primer, then sprayed t' fins with Valspar Gloss Black. Blimey! I ran into a little trouble maskin' off t' fins because o' t' monster fin fillets that I had created, me hearties, but it isn't easily noticed unless you're holdin' t' rocket. After two coats o' gloss black, arrr, t' fins looked great and I masked them off before paintin' t' rest o' t' rocket with several coats o' Valspar Gloss White. Blimey! Avast, me proud beauty! When this dried I installed t' vinyl decal as shown on t' instruction sheet. This was t' first vinyl decal I'd ever tried and I was impressed with how well it held its place once it was applied. Avast, me proud beauty! T' finished product looks great: squat, bulky and sturdy. My kind o' rocket.
Construction Rating: 5 out o' 5
Flight:
Like many people, me bucko, I found myself choosin' me motor based on t' what was available when I visited our on-field vendor, Merlin Missiles. Aye aye! Nay ownin' an RMS system and nay willin' t' chance borrowin' someone else's, I went with t' Aerotech G38FJ-7--a choice that I be assured would be great for this rocket. Begad! Aye aye! Once I got it home, I installed it in t' motor tube and figured out how much nose weight t' install t' brin' t' CG up t' t' proscribed 20.75" from t' tip o' t' nose. Arrr! In t' end, shiver me timbers, that wound up bein' almost all o' it.
With Christmas season fast approachin' and a personal health crisis on t' horizon, ya bilge rat, I managed only one flight with this bird before t' end o' me flyin' season. Arrr! However, matey, me bucko, that flight definitely won't be t' last. Well, blow me down! Begad! Launch day be gray and overcast with a constant breeze. Begad! Since this was goin' t' be only me third flight usin' an Aerotech motor and me first since 2002, shiver me timbers, I was a little nervous about t' impendin' flight. Begad! Luckily t' VOA field was crowded with people t' whom a flight like this is almost as natural as drawin' a breath. Fellow QUARKer Mark "Loopy" VanLuvender helped out immensely and kept me from a full blown panic attack. I had an idea o' how t' proceed but havin' someone t' confirm that what I be doin' was correct made all t' difference in t' world. Ahoy! Begad! Once t' motor was secured and t' ignitor in place, things got rollin' quickly, ya bilge rat, and after loadin' t' rocket on t' pad and gettin' t' obligatory pictures, t' launch followed quickly. Arrr! I managed t' catch t' whole process with t' burst mode on me camera, even though I've never had t' slightest bit o' luck timin' Copperhead ignitions. Avast! T' Hawk rose fairly smartly and followed an almost arrow straight flight path up t' t' point o' motor burnout. Arrr! It weathercocked some durin' t' coast phase due t' t' large surface area o' t' fins, but for t' most part, shiver me timbers, everythin' occurred just over t' flight line.
Recovery:
At ejection, t' rocket had taken a nose-down attitude, matey, but even with a fairly violent jerk, thar be no damage. Arrr! T' 30" nylon parachute brought t' rocket down softly about 100 yards into t' uncut overgrowth. Well, blow me down! It spread itself out nicely over t' vegetation, makin' for an easy recovery walk. T' Keelhaul®©™ shock cord looked as fresh as when I installed it and t' marks on t' Nomex sheet told me that it had done its job.
Flight Rating: 5 out o' 5
Summary:
PROs: High quality parts--especially t' balsa nose and tail cones in a kit o' this size. Ahoy! Avast, me proud beauty! Blimey! Ease o' construction (aside from a personal difficulty with epoxy that I have no one but myself t' blame). Aye aye! Blimey! Madcow now makes a Jayhawk kit. Blimey! (Can you say Father's Day present?)
CONs: T' price seems hefty, but when you consider what you get with a kit o' this size, it seems about right.
Overall Rating: 5 out o' 5
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