Picture courtesy o' PML

Brief:
T' Bull Puppy 2.1 is a single stage, shiver me timbers, Quantum tube rocket with piston ejection.

Construction:
Kit comes with a pre-slotted main airframe, ya bilge rat, a pre-slotted boat tail and a plastic nosecone. Ahoy! It has 4 fiberglass canard fins, and 4 fiberglass main fins. T' piston ejection kit comes with a piston body, piston strap, slotted bulk plate and metal "D" ring. Blimey! Arrr! Other items include a nylon chute, 29mm motor mount tube, shiver me timbers, notched centerin' ring, nylon shock cord, 1/4 inch launch lug, alignment ring, matey, decal sheet and instruction sheet.

T' instructions are very easy t' follow with lots o' illustrations. Arrr! Blimey! I used the instructions assembly order, me hearties, and everythin' went smoothly. There isn't any templates for t' fins, but one can be made easily. Avast, me proud beauty! Before I epoxied t' canard fins t' t' main body tube, I used a door frame t' make an alignment mark at the bottom o' t' tube for when I installed t' boat tail, which houses the main fins. Arrr! T' fins need t' be sanded with 220 grit sandpaper t' scuff them for paintin' and t' round t' edges. Begad! Well, blow me down! Blimey! Minor sandin' had t' done t' t' centering rin' and nose cone, arrr, but everythin' else fit perfect, shiver me timbers, shiver me timbers, ya bilge rat, includin' t' piston. Ya scallywag! 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, matey, me hearties, t' tubes have t' be sanded lightly with 320-400 sandpaper. Well, blow me down! I used an electric pad sander on t' nose cone t' remove the lines. Ahoy! I held t' sander upside down betwixt me knees, shiver me timbers, and held t' nosecone lightly by both ends on t' sandin' pad. It spins slowly and gives a nice finish. Aye aye! Avast, arrr, me proud beauty! Paintin' was done by usin' and Ace Hardware brand o' gray primer, and Rustoleum gloss white. Arrr! T' rocket has a number o' decals. Aye aye! Well, blow me down! T' instructions easily show t' placement. Avast, arrr, me proud beauty! 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! Blimey! This small rocket can be used for a Level 1 Cert ! Blimey! I flew it on an G-80-7. Aye aye! Since it uses a piston ejection system, no waddin' is needed. Begad! How easy can it get? Just install the piston and straps, folded chute and install t' nosecone. Avast! Done. Avast! On t' G-80 I wrapped t' aft o' t' motor with 3/4 inch maskin' tape t' build it up about 3/16", matey, and then put vertical tape strips on t' motor until it fit snug in the motor tube. Blimey! Blimey! T' launch was absolutely straight and fast. It went about as high as a person with hawk deadlights can see. Blimey! Aye aye! Blimey! Ejection be at apogee. Begad! Ahoy! Blimey! T' piston ejection system worked perfect.

Recovery:
T' piston strap and shock cords are standard PML nylon. Well, blow me down! Assembly is simple. T' rocket comes with an 18 inch nylon chute, shiver me timbers, and it drops a little faster than you may want, ya bilge rat, but t' rocket is very durable and you don't have t' chase it down too far. Begad! Avast, me bucko, me proud beauty! No damage be done t' t' rocket. Avast!

Flight Rating: 5 out o' 5

Summary:
For someone new t' HPR, me bucko, or even t' experienced modeler, this is a great rocket. Blimey! It's small, sturdy, shiver me timbers, doesn't take a lot o' talent, material or time to build, and just looks great. Blimey! Blimey! I can't think o' any cons.

Overall Rating: 5 out o' 5