Estes 1/2A3T - Time-Thrust Curve and Data

The 1/2A3T (1/2A3) is a 75% 1/2A single-use motor from Estes.

This motor uses an Estes igniter.

Average Thrust: 3.0306 N
CSFM Classification: Model Rocket Motor
Class: 75% 1/2A
Delays: 2,4 s seconds
Designation: 1/2A3T
Diameter: 13.0000 mm
Igniter: Estes
Length: 45.0000 mm
Letter: 1/2A
Manufacturer: Estes
Model: 001504 (-4)
Name: 1/2A3
Peak Thrust: 7.6200 N
Propellant: Black Powder
Thrust Duration: 0.3600 s
Total Impulse: 1.0910 Ns
Total Weight: 6.6000 g
Type: Single-Use

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Flights

ID
Date
Flyer
Rocket
Kit
Motors
Altitude
Action
77373
2025-04-23 photo
Jeff Curtis
Estes Jammin'
1/2A3-2
-
list
77352
2025-04-13 photo
Bill Eichelberger
Estes - Javelin
1/2A3-4
317 Feet
list
77353
2025-04-13 photo
Bill Eichelberger
eBay - Screamer
1/2A3-4
379 Feet
list
77205
2025-02-02 photo
Jeff Curtis
Estes Gnome
1/2A3-4
-
list
77192
2025-01-26 photo
Bill Eichelberger
Estes - Firehawk (00804)
1/2A3-4
337 Feet
list
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