Estes A3-2T Model Rocket Engines
A3-2T Model Rocket Engines
A3 Model Rocket Engine Thrust Curve Chart
Model Rocket Thrust Curve Example
Estes A3-2T Model Rocket Engines
A3-2T Model Rocket Engines
A3 Model Rocket Engine Thrust Curve Chart
Model Rocket Thrust Curve Example
Estes Rockets

A3-2T Engines

SKU: 001506
$11.29
Sale

The Estes A3-2T mini engine is a specially produced, 13mm model rocket engine that has a 2-second delay. Enjoy watching your rocket soar at its highest heights for an extra 2 seconds before it starts the descent with this incredible mini engine. Each package includes 4 engines, 4 starters, and 4 mini starter plugs.

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

Overview 

Recommended Rockets

Specs

Reviews

Overview

The Estes A3-2T is a specially produced, 13mm model rocket engine that has a 2-second delay. Enjoy watching your rocket soar at its highest heights for 2 seconds longer before it starts the descent with this incredible mini engine. Use this engine with more than 15 of our rockets including the Star Hopper, The Gnome, The Firestreak, the Gryphon, the Mini Honest John, and more! Each package includes 4 engines, 4 starters, and 4 mini 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

Estes A3-2T Model Rocket Engines

Compatible Rockets

Star Hopper with Bag
Star Hopper™
$14.99
Star Hopper Bulk Pack
Star Hopper™ Bulk Pack (12 PK)
$144.99
Gnome with Bag
Gnome™
$10.99
Gnome Bulk Pack
Gnome™ Bulk Pack (12 pk)
$79.99

Technical Specifications

Technical Specifications

  • Total Impulse

2.50 N-sec

  • Time Delay

2 Seconds

  • Max Lift Weight

2.0 oz (57 g)

  • Max Thrust

6.80 Newtons (1.5 lbs)

  • Thrust Duration

0.60 Seconds

  • Length

1.8 in. (4.57 cm)

  • Diameter

13 mm

  • Weight

0.27 oz (7.65 g)

  • Propellant Weight

0.12 oz (3.3 g)
A3 Model Rocket Engine Thrust Curve Chart

Customer Reviews

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Live, Online Training and 1:1 Support

Estes Education has been a leader in STEM education for over 60 years. We know that STEM is a vital interdisciplinary topic that requires hands-on and inclusive learning. Explore these supporting materials to take learning to new heights!

Should you have need, you can meet with a member of Education team for FREE, 1:1 online support to learn rocketry basics, how to apply our curriculum, and discover unique teaching strategies. Our team is eager to answer your questions!
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How To Fly Safely
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