Jim has built two Explorer Aquarius upscales. One in 5.5" and one in 4". 
The following photos and videos showcase the 5.5" Exlorer's appearance and flight at Naram 53. They belong to Chris at Naramlive.com
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The Explorer lifts off on what would become known as "The Scarpine Trio". An L820 Skidmark, and two J520 Skidmarks.


Photo by David Reese
Unfortunately, the Scarpine Trio would be the death of the explore, as one of the Js catoed in flight in Orangeburg,SC 
Video by Tom Binford
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4" Explorer on a J275