Explore the world with the Expedition! Unique 3 fin design. Awesome color scheme.

Build and fly your own designs. 100+ useful parts to build up to 8 rockets! Be that “rocket scientist” you’ve always dreamed of being!

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 Belt Object Survey Ship (B.O.S.S) was designed over 40 years ago, in a time where nuclear propulsion and solar power were the latest in space flight innovations. Bill Simon created designed this one-of-a-kind rocket in partnership with Estes. This long-awaited prototype is being released for the first time. Experience innovation from days past with Estes’s Belt Object Survey Ship.

• Skill Level: Advanced
• Estimated Assembly Time: 2-3 hours
• Length: 27.8 in.
• Projected Altitude: 600 ft.
• Recommended Engines: c6-5, B4-4, B6-4