Estes 1/2A3-4T Model Rocket Engine Pack – 4-Count

Description

Estes 1/2A3-4T Bagged Rocket Engine Flight Pack

Stock up and launch with confidence using this three-flight bundle from Estes. The 1/2A3-4T engine is a reliable choice for single-stage rockets up to four ounces, delivering consistent thrust followed by a five-second delay to give your recovery system time to deploy safely before descent. Everything needed for three complete flights is included right in the pack, so you can spend less time sourcing supplies and more time counting down.

Features:

• Suited for single-stage rockets weighing up to four ounces
• Five-second delay supports reliable parachute or streamer deployment
• Consistent, predictable thrust for repeatable flight performance
• A solid choice for intermediate rocketeers seeking dependable launches

In the Box:

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