Fusion SpaceMuster

Motor-hardware compatibility for high-power rocketry

20146N5800-P

20146 N·s · 5774 N avg

Cesaroni Pro · class N · C-Star · delay Plugged (no ejection charge) · built for the Pro98-6GXL case

1239 mm long · 14.8 kg loaded · 9.02 kg propellant

CAR certifiedPlugged
Open in the interactive toolFind it in stockView on ThrustCurve

Muster is a shopping aid, not an assembly guide. Build only to the reload's printed instructions — always the authority — and confirm every part with the manufacturer before you buy or fly.

What you need to fly it

The simplest build — in its own Pro98-6GXL case. Reusable hardware you buy once, plus the single-use reload.

Reusable hardware to own

Single-use reload to buy

20146N5800-P reload cartridge

Single-use cartridge: preassembled grains, liner, nozzle, and forward closure — loads as one piece (no ejection charge)

Source: thrustcurve.org

  • This reload is plugged — it carries no ejection charge and must be flown with electronic deployment (a timer or altimeter) and a plugged forward closure.
  • A little high-temperature grease on the closure threads and o-rings helps on assembly.

Cases that fly it

Its own case is the simplest; a longer case flies it too, with the adapter and spacers.