J550ST-14 RMS

£111.00

If you are obtaining your qualification with this motor you will need at point of collection:

  • The certifying officer (usually your Range Safety Officer or Flight Certification Officer) to be present
  • Proof of valid BMFA insurance
  • Be over the age of 18

If you already have your UKRA HPR certification, you will need at point of collection or beforehand:

  • Proof of your UKRA HPR certification.
  • Proof of valid BMFA insurance.
  • Proof of age

UKRA – United Kingdom Rocketry Association

Home – British Model Flying Association

If you have any questions please feel free to contact us.

4 available

SKU: AT-105514 Category: Warning: This item cannot be posted. All rocket motors and rocket motor reloads must be collected from Wizard Rockets HQ or at an event. Age and identity verification will be required upon collection.

Description

The J550ST-14 is designed to use the two-grain RMS-54/852 hardware and has a high-thrust profile for heavy rockets delivering 732 N-Sec (164.56 lb.-Sec.) of total impulse with a 1.31 second burn time and an all-up weight in motor hardware of 1.82 lb. (828 g). It’s a great rocket motor for boosters and heavy single-stage rockets for flights on small fields. This new core burner rocket motor utilizes AeroTech’s aerospace-grade Super Thunder™

  • Specifications:

    Diameter: 54mm (2.12”)

    Length: 231mm (9.11”)

    Propellant: Super Thunder™

    Total Impulse: 732 N-Sec. (164.56 lb.-Sec.)

    Burn Time: 1.31 Seconds

    Peak Thrust: 649 N (145.9 lb.)

    Delay Time: 14 Seconds

    Propellant Weight: 371g (0.82 lb.)

    Loaded Weight: 828g (1.82 lb.)