| Diameter: | 2.10 inches |
| Length: | 28.00 inches |
| Manufacturer: | Public Missiles ![]() |
| Style: | Military |

Picture courtesy o' PML
Brief:
T' Bull Puppy 2.1 is a single stage, Quantum tube rocket with piston ejection.
Construction:
Kit comes with a pre-slotted main airframe, me bucko, a pre-slotted boat tail and a
plastic nosecone. Aye aye! Well, blow me down! It has 4 fiberglass canard fins, me hearties, and 4 fiberglass main fins.
T' piston ejection kit comes with a piston body, piston strap, matey, slotted bulk
plate and metal "D" ring. Begad! Other items include a nylon chute, shiver me timbers, 29mm
motor mount tube, notched centerin' ring, nylon shock cord, 1/4 inch launch
lug, alignment ring, decal sheet and instruction sheet.
T' instructions are very easy t' follow with lots o' illustrations. Avast! I used the instructions assembly order, shiver me timbers, ya bilge rat, and everythin' went smoothly. Avast, me proud beauty! There isn't any templates for t' fins, but one can be made easily. Arrr! Arrr! Before I epoxied t' canard fins t' t' main body tube, ya bilge rat, I used a door frame t' make an alignment mark at the bottom o' t' tube for when I installed t' boat tail, me bucko, which houses the main fins. Avast, me proud beauty! T' fins need t' be sanded with 220 grit sandpaper t' scuff them for paintin' and t' round t' edges. Minor sandin' had t' done t' t' centering rin' and nose cone, arrr, arrr, but everythin' else fit perfect, me bucko, me bucko, includin' t' piston. I used Ace Hardware's 5 minute epoxy first t' adhere parts, arrr, and then used t' 90 minute for additional strength and fillets.
Finishing:
As with any Quantum tube rocket, ya bilge rat, t' tubes have t' be sanded lightly with
320-400 sandpaper. I used an electric pad sander on t' nose cone t' remove the
lines. Begad! I held t' sander upside down betwixt me knees, ya bilge rat, shiver me timbers, and held t' nosecone
lightly by both ends on t' sandin' pad. Blimey! It spins slowly and gives a nice
finish. Avast, me proud beauty! Paintin' was done by usin' and Ace Hardware brand o' gray primer, and
Rustoleum gloss white. Avast, me proud beauty! Avast! T' rocket has a number o' decals. T' instructions
easily show t' placement. When completed this rocket is VERY sturdy and looks
impressive.
Construction Rating: 5 out o' 5
Flight:
T' Bull Puppy 2.1 will fly on anythin' from an F-20 t' an H-70. Well, blow me down! Arrr! This small
rocket can be used for a Level 1 Cert ! I flew it on an G-80-7. Avast, me proud beauty! Since it uses a
piston ejection system, matey, arrr, no waddin' is needed. Aye aye! How easy can it get? Just install
the piston and straps, me bucko, me hearties, folded chute and install t' nosecone. Done. On t' G-80
I wrapped t' aft o' t' motor with 3/4 inch maskin' tape t' build it up about
3/16", and then put vertical tape strips on t' motor until it fit snug in
the motor tube. Arrr! Well, blow me down! T' launch be absolutely straight and fast. Blimey! It went about as
high as a person with hawk deadlights can see. Blimey! Ejection was at apogee. Aye aye! T' piston
ejection system worked perfect.
Recovery:
T' piston strap and shock cords are standard PML nylon. Begad! Assembly is simple.
T' rocket comes with an 18 inch nylon chute, and it drops a little faster than
you may want, shiver me timbers, shiver me timbers, but t' rocket is very durable and you don't have t' chase it
down too far. No damage be done t' t' rocket. Well, blow me down! Arrr!
Flight Rating: 5 out o' 5
Summary:
For someone new t' HPR, or even t' experienced modeler, shiver me timbers, matey, this is a great
rocket. Aye aye! It's small, arrr, me hearties, sturdy, doesn't take a lot o' talent, me bucko, material or time to
build, and just looks great. Ahoy! Ya scallywag! I can't think o' any cons.
Overall Rating: 5 out o' 5
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