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Old 08-02-2022, 02:39 PM
Swingwing Swingwing is offline
Join Date: Mar 2013
Location: Fleetwood, PA
Posts: 3

ATP was a lot further along in 2004 but disappeared.

I saw their RV4 at Sun-n-Fun. I believe the design was based on a Solar T-62. I wanted one to prototype in my Rotorway.
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