📰Piper brings DeltaHawk-powered Seminole DX prototype to AirVenturePiper Aircraft is displaying the first flying prototype of its DeltaHawk-powered Seminole DX at EAA AirVenture Oshkosh 2026, less… The post Piper brings DeltaHawk-powered Seminole DX prototype to AirVenture appeared first on AeroTime .EAA AirVenture OshkoshExperimental Aircraft AssociationPiper AircraftJul 20, 2026 · byAeroTime
