1/4A3-3T Engine
001504 - 1/2A3 Model Rocket Engine Thrust Curve Chart
Model Rocket Thrust Curve Example
1/4A3-3T Engine
001504 - 1/2A3 Model Rocket Engine Thrust Curve Chart
Model Rocket Thrust Curve Example
Estes Rockets

1/4A3-3T Engines

SKU: 001502
$11.29
Sale

ENGINES FOR MODEL ROCKETS

4 – 1/4A3-3T Engines
4 – Starters
4 – Starter Plugs

PLEASE NOTE: You must have a physical address for delivery.

Overview 

Recommended Rockets

Specs

Reviews

Overview

The Estes 1/4A3-3T engine is single stage engine designed for model rocket flight. This engine is a mini engine designed for flights in lightweight rockets. Each package includes 4 engines, 4 starters and 4 starter plugs.

ATTENTION: Residents of California, New Jersey, Rhode Island and North Dakota please review the Terms of Sale for state specific restrictions or Click Here for State Specific Restrictions.

Overview

1/4A3-3T Engine

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Technical Specifications

Technical Specifications

  • Total Impulse

0.625 N-sec

  • Time Delay

3 Seconds

  • Max Lift Weight

1.0 oz (28 g)

  • Max Thrust

4.90 Newtons (1.1 lbs)

  • Thrust Duration

0.25 Seconds

  • Length

1.75 in. (4.4 cm)

  • Diameter

13 mm

  • Weight

.21 oz. (6 g)

  • Propellant Weight

0.05 oz (1.3 g)
1/4A3 Model Rocket Engine Thrust Curve Chart

Customer Reviews

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