Vans RV-15, What is the competition? An overview of the RV-15 and a look at possible competitors - Aviation Kit Builder Vans Aircraft RV-15, what is the Competition? A look at the specs and capabilities of the Vans Aircraft new High Wing STOL aircraft as presented at Airventure 2022 in Oshkosh, Wisconsin and a look at possible competitors. Discussion on what STOL and Rough Field capable is as well as showing aircraft models from five different manufacturers to include: Bearhawk Aircraft and their 4 place model, Rans Aircraft S-21 Outbound, Sling Aircraft High Wing, Murphy Aircraft Yukon and Radical models, and the Glasair Aviation Sportsman model.