AeroTech Arreauxbee-Hi The AeroTech Arreauxbee-Hi kit pays homage to the beginnings of the model rocketry hobby by recalling the first mass-produced model rocket kit, the Aerobee-Hi. Manufactured in 1958 by Model Missiles, Inc., the Aerobee-Hi model broughtthe hobby industry into the space age. But don’t let this trip down memory lane fool you. There is nothing old-fashioned about the AeroTech Arreauxbee-Hi. At 4-1/2 feet tall and more than two-and-a-half inches indiameter, the Arreauxbee-Hi incorporates all the advanced design and engineering features that AeroTech kits are known for: • Aluminum motor retainer• Precision airfoil molded fins• Launch rail guides AND launch lugs included• FIN-LOK™ fin mounting system• LABYRINTH™ wadding-less ejection gas cooling system• Pre-assembled nylon fabric parachute• Flies on AeroTech standard single-use, Econojet, Economax & RMS motors Specifications:Length: 54"/137 cmDiameter: 2.6"/6.7 cmWeight (without motor): 16.5oz/470gFins: 3 Motor Mount: 29mm