There are 4 Air-Tech SPORT 2S aircraft on the U.S. registry that TailWiki has a page for. Every one is built from the public FAA record — year, serial, engine, home base, and registration history — and owners and pilots add photos, trips, and stories on top. The ones listed here were built between 2018 and 2022.
N1520K
2022 Kuntz Mark T QUICKSILVER SPRT 2-S
Villa Park, IL
N324AP
2018 Alexander Popow SPORT 2S
Weston, FL
N377PX
Sportsmen Outfittr & Guide Srv SPRINT 2-S
Welsh, LA
N982PM
Mike B Adams QUICKSILVER SPORT 2S
Ririe, ID