Your Price:$31.39
Savings:26% off
List Price:$42.99
Product Number:ARO62307
Discontinued, no longer available for purchase
Discontinued, no longer available for purchase
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Product Description

This Package Contains Two F23-7FJ BlackMax Econojet Composite Model Rocket Engines from Aerotech. Recommended for Ages 16 Years or Older. Package contains 2 AeroTech F Engines.

Product Features
  • Used with single stage rockets.
  • The "FJ" stands for Fast Black Jack.
  • Recommended motor matrix: Mustang, Arreaux, IQSY, Tomahawk, Cheetah, and Barracuda.
  • Primary use is for single stage rockets.
  • Propellant effect is a dense, sooty black smoke.
  • Burn time for this motor is 2.2 seconds.
  • The average thrust of the motor is 5.2 pounds (23 Newtons); however, can peak at 11 pounds (48.7 Newtons).
  • They each have a delay of 7 seconds.
  • Compact motor comes with directions and performance specifications.
  • Contains two 4-1/4" long copperhead igniters and elastic bands.
Product Specifications
  • Dimensions: 1.18 x 2.87in (29 x 73mm)
  • Motor Weight: 3.5oz (78gms)
  • Propellant Weight: 32gms
  • Total Impulse: 12.6lb/sec (56N/sec)
  • Maximum Lift-Off Weight: 16oz (450gms)
  • Aerotech Product Number: 62307
What's Included

Two F23-7FJ BlackMax Econojet Model Rocket Motors

Requirements & Suggestions
  • Copperhead Igniter Installation
  • Adult Supervision
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Product Rankings
#17 in Home > Model Rockets  >  Rocket Engines  >  F Size
#97 in Home > Model Rockets  >  Rocket Engines
#248 in Home > Model Rockets
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Manufacturer Comments
  • Motor is very hot after firing.
  • Store in a dry place where the temperature is between 45 degrees (F) and 100 degrees (F).
  • See directions for proper disposal method.
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