Quest Q-Jet™ D16-6FJ Black Max 雙引擎完整發射包 - Q6121

The boost phase was noticeably smoother than any other 18mm motor I've tried, and the ejection charge fired right at apogee. My rocket came down under a perfect streamer deployment, no zippers or damage at all.

Flew my first one yesterday and the composite propellant burns way cleaner than the old black powder motors I'm used to, plus the delay charge fired right on cue. The two-pack gives you a solid afternoon of launches without breaking the bank, and I was honestly surprised how smooth the liftoff felt.

The two-motor pack is a smart buy for anyone who wants to fly back-to-back without a trip to the store, and the composite propellant burns noticeably cleaner than the old black powder stuff. I was surprised by the smooth, steady thrust on the first launch, and the included igniters made setup a bree