Check the listing for details. Estes Flying Model Rocket Kit Explorer Aquarius EST 7253. Condition: New. Listed at 42.29 USD. Estes Flying Model Rocket Kit Explorer Aquarius EST 7253The 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.Whether you are a faithful follower of the goings on at NASA, such as tracking the progress of the In Sight Mars Lander or a diehard Roddenberry fan, boldly going wherever you go, you’re sure to love this rocket. 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. Challenge your modeling dexterity with this uniquely designed craft.Assembly Required Skill Level 5 MasterLength: 21.8 in. (55.4 cm)Diameter: 2.75 in. (70 mm)Estimated Weight: 4.2 oz. (119.1 g)Laser cut Wood FinsWater slide Decals18 in. (45.7 cm) Parachute Recovery3/16" Launch LugEstimated Assembly Time 8 Hours (painting and glue drying time not included) Download InstructionsRecommended Engines: D12-3 (first launch), D12-5, E12-4, E12-6Projected Max Altitude: 750 ft. (229 m) Model Rocket Kits are rated by Skill Level1 Beginner2 Intermediate3 Advanced4 Expert5 MasterIf you are just starting in the hobby start at the beginner level and move up from there at your own pace.What is needed to build and flyAll model rockets come in kit form that require assembly. The materials are primarily cardboard tubes, balsa or plastic fins and nose cone. Materials will vary by model and are typically specified in the description of each kit. Additional supplies will be necessary to build and finish your model rocket kit and may include:Scissors, Hobby KnifeRulerWood Glue, Model Cement or CA(Super Glue)SandpaperMasking TapeFinishing Supplies like:Wood FillerSealer/PrimerPaintLaunching Equipment and Supplies like:Recovery waddingLaunch PadLaunch ControllerPower supplyModel Rocket Motors and IgnitersA safe place to fly using guidelines from the National Association of Rocketry Safety Code