This Package Contains One G-class G38-4FJ Composite Model Rocket Engine from Aerotech. Federal Law Prohibits Sales to Persons Under 18 Years of Age. Product Features
- Used with single stage rockets.
- The "FJ" stands for Fast Black Jack.
- 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 8.5 pounds (38 Newtons); however, can peak at 17.5 pounds (78 Newtons).
- They each have a delay of 4 seconds.
- Compact motor comes with directions and performance specifications.
- Contains one 4-1/4" long copperhead igniter and elastic band.
Product Specifications
- Aerotech Product Number: 73804
What's Included One G38-4FJ Model Rocket Motor. Required
Copperhead Igniter Installation |
Click a link to the left to view products here... |
Product Rankings 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.
|
Customer Reviews
5.0 Stars (2 ratings)
or
One-Click-Rating
Also Viewed
G40-4W White Lightning Motor
$17.99 [ 33% off ]
G80-10T Blue Thunder Motor
$17.99 [ 33% off ]
G80-7T Blue Thunder Motor
$17.99 [ 33% off ]
G38-7FJ Fast Black Jack Single Use Motor (1)
$17.99 [ 33% off ]
G40-7W White Lightning Motor
$17.99 [ 33% off ]
F20-4W Econojet Motor (2)
$26.69 [ 33% off ]
G40-10W White Lightning Motor
$17.99 [ 33% off ]
G Force Rocket 4''
$66.59 [ 33% off ]
E9-4 Model Rocket Engine (3)
$15.99 [ 33% off ]
Electron Beam Launcher
$13.29 [ 33% off ]
G77-4R Single Use Motor 29/40-120 (1)
$17.99 [ 33% off ]
SUMO 4'' Rocket Kit
$79.89 [ 33% off ]
Mantis Launch Pad
$77.89 [ 33% off ]
F23-7FJ Blackmax Econojet Motor (2)
$26.69 [ 33% off ]
Interlock Controller
$49.29 [ 33% off ]
F20-7W Econojet Motor (2)
$26.69 [ 33% off ]
Astrobee D Kit
$73.19 [ 33% off ]
F50-4T Blue Thunder Moter
$16.69 [ 33% off ]
Expediter
$85.99 [ 18% off ]
Minie Magg
$85.99 [ 21% off ]
|
|
Also Bought
G40-4W White Lightning Motor
$17.99 [ 33% off ]
G80-7T Blue Thunder Motor
$17.99 [ 33% off ]
G77-4R Single Use Motor 29/40-120 (1)
$17.99 [ 33% off ]
F20-4W Econojet Motor (2)
$26.69 [ 33% off ]
G38-7FJ Fast Black Jack Single Use Motor (1)
$17.99 [ 33% off ]
F23-4FJ Blackmax Econojet Motor (2)
$26.69 [ 33% off ]
G Force Rocket 4''
$66.59 [ 33% off ]
G40-7W White Lightning Motor
$17.99 [ 33% off ]
Recovery Wadding
$3.49 [ 36% off ]
D12-5 Model Rocket Engine (3)
$11.69 [ 33% off ]
F23-7FJ Blackmax Econojet Motor (2)
$26.69 [ 33% off ]
D12-3 Model Rocket Engine (3)
$11.69 [ 33% off ]
F50-4T Blue Thunder Moter
$16.69 [ 33% off ]
F20-7W Econojet Motor (2)
$26.69 [ 33% off ]
SUMO 4'' Rocket Kit
$79.89 [ 33% off ]
E9-4 Model Rocket Engine (3)
$15.99 [ 33% off ]
D12-0 Model Rocket Engine (3)
$11.69 [ 33% off ]
First Fire Ignitor Jr. (3)
$7.99 [ 33% off ]
Model Rocket Igniters (6)
$3.99 [ 33% off ]
Interlock Controller
$49.29 [ 33% off ]
|
|
;postJson('/cgi-bin/a4.cgi','aform');)
