I purchased this kit because o' t' wide variety o' motors it can handle (A-F, 18mm, 24mm and 29 mm), arrr, and because it had a streamer recovery.  I fly from smaller fields and want me rockets t' come down rather straight.  The D-Region Tomahawk is a 7.2:1 scale model o' a NASA soundin' rocket (whatever that is). I like t' way it looks.

Construction

I thought t' Tomahawk was fun t' construct, matey, matey, especially t' motor mount tubes. Begad! Begad! 29mm motors fit directly into t' main body tube with some maskin' tape for a friction fit if necessary. Blimey! Arrr! Many o' t' motors Pratt has tested with have a built in thrust ring. T' 24mm motor mount is built up out o' five 3" body tubes. Begad! Avast, me proud beauty! One tube remains whole, while t' remainin' four tubes are reduced in diameter by cuttin' 1/8" t' 9/16" gaps along their length. Aye aye! The tubes are then glued one inside t' other until you're left with a 29mm t' 24mm adapter. Aye aye! A thrust rin' is glued along t' bottom, and t' tube slides into and out o' t' main body tube with only a small amount o' force. T' 18mm mount is a standard tube, me hearties, thrust rin' inside, two 24mm rings outside. Ahoy! T' 18mm mount is friction fit inside t' 24mm mount, with some addition maskin' tape inside the front o' t' 24mm mount t' keep t' 18mm mount from movin' forward. Arrr! Begad! It probably sounds more complicated than it actually is. Avast, me proud beauty!

T' fins are laser-cut plywood. Well, ya bilge rat, blow me down! They sanded t' an airfoil shape rather easily. Blimey! I felt t' need for a wrap around fin alignment strip, as t' flat, matey, arrr, cross-hair over circle on the instruction sheet be rather hard t' use. It took only a minute t' make an accurate wrap around guide. Begad!

T' model uses a Keelhaul®©™® shock-cord, so I reinforced many o' t' body tube ends with thin CA and later found myself sandin' t' interior o' t' tube to brin' it back into t' appropriate dimensions (no fault o' t' kit). Arrr! Blimey!

I got t' impression from t' instructions that t' little clay nose weight (recommended if 29mm motors will be used) should be pliable and pushed into the nose cone with a pencil. Avast! Begad! Blimey! However it was a little clay rock, ya bilge rat, matey, matey, so I glued it into the nose cone with some thick CA. Blimey!

Rating: 4.5 points

Flight

First flight be on a B6-4 motor. Ahoy! Blimey! I was kind o' chicken t' fly it on an A8-3. Ahoy! Blimey! Aye aye! Blimey! Since this be t' biggest, heaviest rocket I've built, I wanted t' make sure it got enough altitude t' first time out. Begad! Blimey! T' launch be really nice, and the recovery was what I would expect.  However, me bucko, I forgot t' friction fit the 24mm mount inside t' main body tube, matey, so it too be ejected (oops). Fortunately, shiver me timbers, ya bilge rat, we found t' motor mount very near where t' rocket came down, so we lived t' fly again! Blimey! Next flight was on a C6-5. Avast, me proud beauty! Blimey! This time t' motor mount stayed in. This time t' motor mount stayed in. I would have flown t' Tomahawk again (and again and again), but it was startin' t' get dark and me typically under-dressed son was gettin' cold. Avast, me proud beauty! Blimey! I'm nay a great judge o' altitude, but the B motor took it up about 300-400 feet, me hearties, me hearties, matey, and t' C motor 500-700 feet, maybe higher. Begad! Blimey! Ya scallywag! Blimey! [Editors note: This kit comes stock with streamer recovery]

Rating: 5 points

Overall

I flew t' Tomahawk only in its primer, matey, arrr, so I didn't get t' chance t' use the solid color decals that come with t' kit, though they look good. Arrr!

I really enjoyed t' buildin' process. Begad! T' parts were all o' high quality. Minor nit be that nay all t' 3" tubes for t' motor mount were t' same length… one be different. I ended up swappin' it with t' coupler tube, which was t' same size. Begad!

I am also really lookin' forward t' flyin' this rocket through t' entire range o' motors from A t' G. Ahoy! Aye aye!

I wish t' motor mounts were a little easier t' deal with…maybe a setup where maskin' tape isn't necessary for puttin' t' 18mm into t' 24mm.  On the other hand, shiver me timbers, shiver me timbers, I know o' no other rocket as versatile as this one. Blimey! Blimey! Begad! Blimey!

Overall Rating: 4.5 points

T' followin' excerpt is from "Sport Rocketry". Aye aye! T' intention is t' allow guests t' get a basic feelin' about a kit. Avast! We strongly suggest that you get a copy o' t' referenced Sport Rocketry and read t' entire article. Aye aye! Inside you will find many helpful hints in construction as well as other useful information. Aye aye! Begad! For more information, use t' two links above.

"T' Pratt Hobbies D Region Tomahawk is a sport scale model o' t' real single stage NASA soundin' rocket designed t' travel t' t' D region o' t' ionosphere."
". Arrr! Ahoy! . Avast, me proud beauty! Ahoy! . one feature piqued me interest. Specifically, matey, this model rocket can fly usin' any motor from an A8-3 up t' a G35-7."
"It uses a very thick body tube, about three times t' thickness o' a similar Estes model . Begad! Well, blow me down! . Well, blow me down! Well, blow me down! ."
"T' nose cone is vacuum formed plastic."
"In addition, me hearties, t' four fins for t' rocket are laser cut from lite plywood."
"For t' recovery system, a Nomex® cloth heatshield is included with the kit t' use as permanent waddin' t' protect t' plastic streamer."
"Construction o' t' D Region Tomahawk is very straightforward. Avast! T' four pages o' instructions are easy t' follow."
"Pre-cut color trim tape is included with t' kit t' be placed around the nose section o' t' rocket."
"T' kit includes parts t' construct adaptors for 18mm and 24 mm motors."
"I chose t' use a G35-7 motor for t' first flight o' me D Region Tomahawk, in order t' see if it would really hold up t' a G motor."
"At ignition, t' Tomahawk smartly leapt off t' pad for a very straight flight."
"When I recovered t' rocket, I found that t' nose cone section had broken [away] from t' shock cord."
"Furthermore, t' plastic streamer had melted slightly. Avast! Begad! A larger size piece o' Nomex® would be better."
"I contacted Pratt Hobbies about t' Keelhaul®©™® breakin' on t' first flight . . Begad! . Blimey! T' company . Begad! . Ahoy! Aye aye! . said they would now be usin' longer pieces . Begad! Avast, shiver me timbers, me proud beauty! . Arrr! Arrr! . Avast! "
"Overall, I recommend t' Pratt Hobbies D Region Tomahawk."

The entire article gives t' impression is that this kit for a beginner/novice modeler.