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Genesis of LMR & HPR.


18mm Series

ROCKET KIT SKILL MOTOR DIA. LEN. WT. DRAG CP (") SKU# PRICE
MACH BUSTER 1 18mm 0.75" 9.5" 15 g 0.55e na 1121 15.95
SHORTIE 1 18mm 1.62" 12" 45 g 0.45e na 1122 19.95
STRIPPER 1 18mm 0.75" 15" 20 g. 0.55e na 1123 17.95
RECORD BREAKER 1 18mm/18mm 0.75" 18" 25 g 0.55e na 1124 19.95
SONIC PAYLOADER 2 3x18mm 1.62" 23" 85 g 0.45e na 1125 29.95
H.A.R.D. 2 3x18mm/18mm 1.62" 36" 120/85 g 0.65/0.45 na 1126 39.95
Newer Kits
ROCKET KIT SKILL MOTOR DIA. LEN. WT. DRAG CP (") SKU# PRICE
TINY 1 13mm 0.52" 8" 11 g. 0.35e na 1230
1231
9.95
8/39.95

All 18mm Model Rocket Series rocket kits are simple but very high performance model rockets designed specifically for both common black powder motors such as the C6 and the revolutionary D-G class composite propellant motors offered by U.S. Rockets. Complete compatibility with all standard motor sizes allow these rockets to be flown with any available rocket motors. Construction is simple and the tools required are available in hardware and hobby stores. Alphatic resin type wood glue or epoxy may be used for bonding the parts together. Fine 320 grit and medium 120 grit sandpaper are used to shape the fin airfoil and to sand the sealer prior to painting. Enamel paint is used for easy and quality finishing. Each kit comes with custom decals. You may fly these rockets from common launch systems and pads. As with all U.S. Rockets kits, any length motor may be used due to the use of an ingenious method of motor installation. A masking tape thrust ring is wrapped on the nozzle end of the motor and once in place, the motor is held in place by a band of tape over the thrust ring and motor mount tube end. Fly big, fly high, fly fast, but above all, fly safely. Launcher, motors, glue, sandpaper, sealer and paint not included. Many USR kits are dual deployment capable.

MACH BUSTER is a high performance single stage model rocket which is both very easy to build and fun to fly. It can withstand speeds in excess of Mach 1 and will travel to altitudes of between 1000 to over 4000 feet and recover by colorful streamer.

SHORTIE this six fin model is looking good and flying good. As with other 18mm rocket kits, SHORTIE flys near Mach and 500-4000 feet with your choice of A to F class motors.

STRIPPER is a high performance model similar to an actual sounding rocket. Extra stable design with simple assembly provide an enjoyable building and flying experience. Assemble in less than three hours and fly it many times. Streamer recovery and plywood fins. The kit page has performance tables for supersonic motors at the bottom.

RECORD BREAKER offers amazing two stage propulsion using common 18mm A to C motors. Also uses composite D and E motors for extra high performance flights.

SONIC PAYLOADER is neither sonic nor a payloader! SONIC PAYLOADER offers a combination of large size, high performance and fine style. The use of wedge fin attach makes assembly easy. 16 inch parachute recovery and strong aerospace grade tubing highlight this great rocketship.

H.A.R.D. H.A.R.D. stands for High Altitude Research Device. It is a staged payloader with three cluster 18mm boost and 18mm upper stage propulsion. H.A.R.D. has plywood fins, aerospace grade airframe tubing and diverse motor capability from A to F. Streamer recovery.

| BASIC MODEL ROCKET SERIES | ADVANCED MODEL ROCKET SERIES |
| LARGE SPORT SERIES | EXPERIMENTAL ROCKET SERIES |
| FIBERGLASS SERIES | 6 INCH SERIES | 12 INCH SERIES |
| EXPERIMENTAL ROCKET SERIES 2 | LARGE SPORT SERIES 2 |
| BASIC MODEL ROCKET SERIES 3 | BASIC MODEL ROCKET SERIES 4 |

| ROCKET KITS |


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