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Genesis of LMR & HPR.


Custom Cluster Series

ROCKET KIT SKILL MOTOR DIA. LEN. WT. DRAG CP (") SKU# PRICE
STARLIGHT 2.7" 2 38mm/29mm 2.7" 48" 285 g 0.90e na 1167 99.95
PILLAR OF FIRE 2 7x24mm 3.15" 41" 1360 g 0.60e na 1189 119.95
F WITH
MULTIPLE D PODS
3 29mm/24mm
4x24mm
2.25" 47" 1000g g. 0.75 na 1188 69.95
SLIPPER 2 7x24mm 3.15" 75" 1812 g 0.60e na 1186 129.95
SLIPPER PLUS 2 7x24mm
2 stage
+drop-stage
3.15" 80/75" 2000/1812 g 0.75/0.60e na 1191 169.95
SENTRA SRB 2.7" 4 38mm/29mm
2x29mm/24mm
2.7" 63" 1132 g 0.7/0.45 na 1187 199.95
Other Custom Cluster Kits
THE QUAD 3 4x29mm 3.16" 58" 1812 g 0.60e na 1178 109.95
PILLAR OF FIRE 29mm 2 7x29mm 4.00" 89" 1812 g 0.60e na 1190 149.95
WARP-7 2 7x18mm 2.25" 32.5" 180 g 0.45e na 1227 46.95
MINI-SLIPPER EZ 2 7x18mm 2.25" 42.5" 140 g 0.45e na 1192 44.95
MINI-SLIPPER PLUS 2 7x18mm 2.25" 38" 140 g 0.45e na 1193 49.95
MINI-SLIPPER 2 7x18mm 2.25" 42.5" 140 g 0.45e na 1194 44.95
MINI-SLIPPER
DUAL DEPLOY
2 7x18mm 2.25" 42.5" 180 g 0.45e na 1195 49.95
9 CLUSTER A1 2 29mm and
8x18mm
2.7" 28" 120 g 0.50e na 1211 49.95
9 CLUSTER B1 2 29mm and
8x18mm
2.7" 31" 200 g 0.55e na 1212 59.95
9 CLUSTER C1 2 29mm and
8x18mm
2.7" 37" 220 g 0.55e na 1213 59.95

Parachutes not included.
www.v-serv.com/usr/customclusters.htm

All Custom Cluster Series rocket kits are complex clusters, staging or assembly rockets designed specifically for both common black powder motors and the revolutionary composite propellant motors. Complete compatibility with all standard motor sizes allow these rockets to be flown with any available rocket motors. Construction 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. U.S. Rockets recommends the use of heavy duty launch pads and rods when flying with F and G type motors. We offer a portable pad with a two piece 1/4 inch diameter steel launch rod. The launch controller is designed to be "continuity safe" even with low energy igniters such as flashbulbs which ignite on continuity test with "big name" controllers. Low energy igniters are used in clustering and "Discontinuous Staging"™ applications. The complete launch system comes with with pad, 1/4" rod, 1/2" rod and controller. 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.

STARLIGHT 2.7" is an upscale of a wonderful OOP Estes™ kit. Our version has thicker tubes and fins, bigger 38mm or 29mm motor capacity and impressive stature. As always we strongly suggest you buy any rerelease of such a kit should Estes offer it, and when you buy Estes™ motors for use in our kits, BUY IN BULK.

PILLAR OF FIRE is a seven cluster 24mm sport bird. The six fin design provides an added margin of stability. the 24mm mounts accept many common motors, but clustering is very convenient with good ole black powder motors such as the Estes D12-7 or E9-6. Use electrical clustering, or "Flash Pan™" using a SMALL amount of black powder thinly spread in a pot pie tin under the rocket motors to initiate all of them with a single electrical igniter. When you buy Estes™ motors for use in our kits, BUY IN BULK.

F WITH MULTIPLE D PODS is a release of one of our favorite custom sport rockets from the 70's. 29mm central motor capacity (with 24mm conversion) and 24mm outer power pods vented into the main airframe allows a wide variety of clustering options with assured ejection. "Drop Staging™" is strongly recommended with D12-0's on each pod! The payload compartment allows adding weight for multiple Drop-Staged flights!! When you buy Estes™ motors for use in our kits, BUY IN BULK.

SLIPPER is a long, slender, seven cluster 24mm sport bird. The long and thin design provides an added margin of stability. the 24mm mounts accept many common motors, but clustering is very convenient with good ole black powder motors such as the Estes D12-7 or E9-6. Use electrical clustering, or "Flash Pan™" using a SMALL amount of black powder thinly spread in a pot pie tin under the rocket motors to initiate all of them with a single electrical igniter. The longer length of SLIPPER allows "Drop-Staging™" of each motor up to TWICE or 21 motors per flight!! SLIPPER is also dual deployment modifiable. When you buy Estes™ motors for use in our kits, BUY IN BULK.

SENTRA SRB 2.7" is a 2.7" scale of the wonderful U.S. Rockets Sentra SRB "Side-Staged Pod Realease Rocket™"! This version has thick wall tubes, balsa fins and nose cones, 38mm or 29mm main motor capacity and 24mm pod power. In-flight action is the forte of Sentra SRB and our 2.7" version uses more readily available parts than our 4" version. "Available parts Sentra SRB" is our pet name for it. It is so difficult to get the lightweight ACE nose cones of our 4" version. Time for a new mold.

PILLAR OF FIRE 29mm is a seven cluster 29mm sport bird. The six fin design provides an added margin of stability. the 29mm mounts accept many common motors, but clustering is very convenient with new dipkit igniters or dipped e-matches. Use electrical clustering, or with black powder motors "Flash Pan™" using a SMALL amount of black powder thinly spread in a pot pie tin under the rocket motors to initiate all of them with a single electrical igniter.

SLIPPER PLUS is a long, slender, two hard stage, two "soft-stage™", seven cluster 24mm sport bird. The long and thin design provides an added margin of stability. the 24mm mounts accept many common motors, but clustering is very convenient with good ole black powder motors such as the Estes D12-0 to D12-7 or E9-0 to E9-6. Use electrical clustering, or "Flash Pan™" using a SMALL amount of black powder thinly spread in a pot pie tin under the rocket motors to initiate all of them with a single electrical igniter. The longer length of SLIPPER PLUS allows "Drop-Staging™" of each motor up to FOUR TIMES or 28 motors per flight!! SLIPPER PLUS is also dual deployment modifiable. When you buy Estes™ motors for use in our kits, BUY IN BULK.

| 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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