The Explorer Aquarius is a Master level kit that features a custom jig for perfect alignment assembly. Launched with an Estes D12-5 engine (sold separately), the Explorer Aquarius can fly higher than 700 feet! You’ll want to proudly display this show piece when it’s not on the launch pad, so we’ve included a removable plastic display engine nozzle for the complete effect.

ATTENTION: Requires Estes Porta-Pad E and E Launch Controller or Pro Series II Launch Controller, when launching E Engines – sold separately.

The Alpha is the quintessential rocket to use to teach model rocketry! For over 40 years, the Estes Alpha has been the first rocket for millions of model rocket enthusiasts and it still is! This Estes original is the most-used rocket for schools and youth groups around the world. The Alpha’s got all you need in one sleek design, so no wonder it’s the most popular educational rocket we have!

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: This item will ship by US Postal Service only. You MUST HAVE a physical mailbox or post office box for delivery.

ENGINES FOR MODEL ROCKETS

2 – E16-0 Engines
2 – Starters
4 – Starter Plugs

ATTENTION: Additional Hazardous Materials shipping and handling charge of $35.49 will be applied at checkout.

ATTENTION: These engines cannot be sent to post office boxes. Please be sure to provide a PHYSICAL ADDRESS when purchasing E and F sized engines.