Estes

A8-5 18mm Motor

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SKU:
EST-1599
UPC:
047776015999
MPN:
1599
Availability:
In stock items ship within 1 business day
  • A8-5 18mm Motor
  • This item can ship inexpensively via USPS Parcel Post, or you can pick it up in person for free!
MSRP: $11.29
$10.73
— You save $0.56

Description

The Estes A8-5 18mm motor is an upper stage motor best used with small, lightweight BT-20 models like the Viking or the Wizard, or as an upper stage in a multiple stage rocket. In heavier, fatter model,s its low total impulse and long delay will result in significant flight time after apogee before recovery device ejection, potentially resulting in a crash.  But for flights in a lightweight, aerodynamic rocket, the A8-5 is an outstanding motor to maximize altitude on a small motor.

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Additional Information

Units per Pack:
3
Propellant Type:
Black Powder
Motor Type:
Single Use
Label Color:
Purple
TimeDelay (seconds):
5
Length (mm):
70
Diameter (mm):
18
Ship Restrictions:
USPS Parcel Post
Initial Weight (g):
17.6
Initial Weight (oz):
0.62
Propellant Weight (g):
3.12
Propellant Weight (oz):
0.11
Max Lift Wt (g):
57
Max Lift Wt (oz):
2
Thrust Duration (seconds):
0.5
Max Thrust (N):
13.3
Max Thrust (lbs):
3
Average Thrust (N):
3.18
Average Thrust (lbs):
0.71489262
Total Impulse (N-sec):
2.5"
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