Custom Cluster Series
9 Cluster A1
9 Cluster A1 is a
Central 29mm and external 8x18mm combine to provide 1, 3, 5, 7, or 9 cluster flights!
Wedge fin attach simplifies construction and improves strength. High
strength components throughout facilitate flights near Mach 1 despite the
large size. The 29mm mount accepts motors E-H or a 24mm or even 18mm conversion mount. The 18mm mounts accept motors A to E. Plywood fins and rings and
high strength aerospace specification airframe tubing. Fairly simple assembly.
Build in one day. Huge nose cone.
|9 Cluster A1
allows a wide variety of motor combinations with a power range
from under 20 N-s to well over 320 N-s. This rocket is
recomended for popular power and high thrust sport flights. It flies
surprisingly well on one E10-8 and 8 18mm A8-5, B6-6, or C6-7. Test it for
|All U.S. Rockets Custom Cluster Series
kits feature wood fins, heavy duty airframe tubes, strong shock line,
illustrated assembly and flight instructions, and all the high
quality parts needed to successfully assemble and fly a high performance model
rocket. Launcher, motors, glue, sandpaper, sealer and paint not