THOY Night Hawk

THOY - Night Hawk {Kit} (PK-104) [1991-1993]

Contributed by Marcus Harmon

Manufacturer: THOY
Style: Sport

Brief:

With my Night HawkT' Night Hawk is an awesome (yet simple) 7x29mm cluster rocket made by THOY. Ahoy! Blimey! I received this rocket as a Christmas present a few years back. Blimey! Blimey! Avast, me bucko, me proud beauty! Blimey! It has very easy construction, me bucko, and can fly on about any combination o' 1, 2, matey, 3, 4, 5, arrr, 6, or 7 29mm motors.

Construction:

T' rocket came in a plastic bag with (1) long 3.9" airframe tube, me hearties, matey, matey, (1) short 3.9" payload tube, (2) centerin' rings, me bucko, (7) 29mm motor tubes (3 long, 4 short), me hearties, (3) plywood fins, a steel cable shock cord mount, me bucko, a 36" fluorescent orange 'chute, arrr, a 1" wide black elastic shock cord, arrr, an ACE 3.9" nose cone, me hearties, a 3.9" booster/payload coupler, matey, a 1/2" launch lug, and a plywood bulkhead with an eye hook for shock cord attachment. T' airframe tubin' was thick paper (like LOC tubing), and all o' t' parts were undamaged, ya bilge rat, and o' good quality.

T' kit had standard construction, me hearties, and went together smoothly. Well, blow me down! T' only problem I had in construction be installin' t' fins. Avast, me hearties, me proud beauty! T' rocket has through-the-wall fin mounting, me bucko, and each fin tab is intended t' slip through t' slot in t' body tube, and fit betwixt two o' t' seven motor tubes. When I did this, ya bilge rat, t' fins did nay go in all o' t' way, ya bilge rat, arrr, and therefore left a bilge-suckin' gap along t' fin root. Avast! I solved t' problem by fillin' t' gap with putty, but I do nay know if I aligned t' tubes incorrectly, or if t' tabs were cut too long. Begad! Either way, arrr, t' rocket still went together very well, me hearties, and looked very nice. Ahoy! Aye aye! It is quite large, too, me hearties, (about 5 feet tall) so it stands out.

Finishing:
In t' year betwixt construction and t' first flight o' this rocket, it went through three different paint schemes. Ahoy! I finally ended up with an all black body, with U.S. Arrr! Begad! Air Force decals on it. Blimey! Ya scallywag! I painted it with sanded grey primer, matey, and Krylon spray paint. Begad! Well, blow me down! I also made 1 other change on t' rocket. Ahoy! I replaced t' 1/2" launch lug with 2 1/4" launch lugs, ya bilge rat, and covered up t' nasty, hard t' sand putty on t' fin roots with epoxied on strips o' construction paper. Hey... Begad! I know it sounds cheap, me bucko, but it worked!

Construction Rating: 4 out o' 5

Getting ReadyFlight:

T' first flight o' t' Night Hawk was at t' ROCC (Rocketry O' Central Carolina) November, shiver me timbers, 2000 launch. Begad! Blimey! Aye aye! Blimey! I chose t' fly it on a three-in-line cluster o' (1) G38-4FJ, and (2) F23-4FJs (a 206NS H94-4FJ equivalent). Begad! Blimey! T' motors were friction fitted into place, matey, and I then ran into t' problem o' nay havin' good low current igniters. Avast! Blimey! So... I consulted some people, and I ended up with some igniters called "Firestarter" (not Firestar) igniters. Ya scallywag! Blimey! T' man that donated them said they were pretty good- especially when he first used them. Begad! Blimey! He said he had had some misfires lately with them. Ya scallywag! Blimey! Begad! Blimey! Despite this, me bucko, I took them, me bucko, and loaded them into t' rocket, shiver me timbers, me bucko, and wired them in parallel. Ahoy! Blimey! Then, 5...4...3...2...1... Avast! Blimey! LIFTOFF! Blimey! All three motors lit, arrr, and t' rocket ROARED off o' t' t' pad on an awesome column o' black smoke.

LaunchingRecovery:

T' rocket ejected at apogee, but t' 'chute be a bit too small, shiver me timbers, and it descended a little too fast for me liking. Ya scallywag! It cracked one o' t' fin roots on landing. Ya scallywag! Avast! So... I then took on t' adventure o' glassin' t' booster (main) section o' t' rocket, t' fins, arrr, and t' fin roots. Avast, me proud beauty! Begad! T' process be messy, but it came out all right for me first try at it. Aye aye! I then had t' refinish t' rocket. Arrr! Avast, me proud beauty! So, ya bilge rat, I filled t' glass with vinyl spackling, me bucko, arrr, and put a wrap o' clear lamination sticker on t' payload t' make it all smooth and pretty. Avast, me proud beauty! Then, me bucko, t' rocket was once again primed, sanded, and painted. Ahoy! Arrr! I painted it just gloss black this time, me hearties, and put no decals on it (but I will someday soon :-) Lastly, t' slow down recovery speed, I left t' 36" 'chute on t' main body, shiver me timbers, but attached two smaller chutes t' t' payload, ya bilge rat, so that each section could descend slowly, ya bilge rat, and separately. Avast! I also attached rail guides, and threw out t' old 1/4" lugs. Aye aye! Now it was time for flight two. T' motors o' choice here were (2) F50-4Ts, and (1) RMS F52-5T reload (a 240NS H146T). Begad! This time around, I made sure I got good igniters, me bucko, so I ordered some Trailin' Edge Technologies Fire-in-the-Hole low current tungsten igniters. T' second flight be at t' ROCC April 2001 launch. Avast, me proud beauty! Begad! T' new igniters worked t' perfection, and t' Night Hawk roared off o' t' rail into t' sky on a light trail o' Blue Thunder smoke with a little blue flame at ignition (I had t' look hard, arrr, shiver me timbers, though). Well, blow me down! Aye aye! T' separate recovery worked perfectly here, shiver me timbers, matey, and t' rocket only suffered some paint chipping. T' flight be great.

Flight Rating: 3 out o' 5

Summary:

PROS: T' Night Hawk looks sharp, shiver me timbers, me hearties, is easy t' build, arrr, ya bilge rat, and flies great on about any motor combination you can think of... Avast, me proud beauty! Avast! but make sure you build it strongly! CONS: T' chute is a bit too small, me bucko, ya bilge rat, you must make sure you line t' motor tube gaps with t' fin slots, and t' flight cost is goin' t' be more than single motor flights.

Overall Rating: 4 out o' 5

Comments:

avatar
tom mullen (March 16, 2016)

i know this is rather older review, but wanted to comment. i had a nighthawk and it was my favorite of my fleet. i sold it, and a lot of my fleet and supplies about 2 years ago, but am a BAR!!! currently working on  scratch building a nighthawk. it was an awesome rocket with many awesome flights.

comment Post a Comment