If bigger is better and clustering is the key to your high power excitement, then the ULTIMATE Endeavour is the ticket!

Straightforward construction and excellent flight stability are combined with military styling to provide you with quick access to the world of large scale high power rocketry. Initial flights can be accomplished with a single 54mm motor. When you are ready to kick it in the butt, you can add a cluster of 38mm motors to the central 54mm for a real neck-snapping launch!

The payload bay on the Ultimate Endeavour measures 36" in length.

If you liked the looks and flight characteristics of the Endeavour then you`ll love the upscale version, the ULTIMATE Endeavour.

New CPR-MAX Upgrade now available!

You can now add the CPR-MAX Electronic Recovery System as an upgrade to the Ultimate Endeavour for 10% off the regular price of CPR-MAX-6.0! (NOTE: The airframe(s) will need to be cut differently from a stock Ultimate Endeavour, so it`s important to order CPR-MAX as an upgrade with your initial order.) For more details on CPR-MAX, go to the CPR/ERM page.

Click here for the kit instructions in PDF format; 299kb

Specify Upgrades in Comments:

Ultimate Endev. Chute Upgrade (For Hard Surface Landings) from 48&60 to 54&72 - $37.80
Ultimate Endeavour Fully Fiberglassed Airframe (Includes Double-Wall Coupler) - $236.34
Ultimate Endeavour Fin Upgrade From 0.093 To 0.125" Thickness - $27.16
Ultimate Endeavour Upgrade to CPR-MAX Altimeter Based Chute Deployment System - $148.45

Select only one of the following upgrades for this kit
Ultimate Endeavour MMT Upgrade to Single 75mm - $7.73
Ultimate Endeavour MMT Upgrade to Single 98mm - $8.73
Ultimate Endeavour MMT Upgrade to Single 75mm GiantKS (w/o Adapters) - $24.73
Ultimate Endeavour MMT Upgrade to Single 98mm GiantKS (w/o Adapters) - $25.73