Trip to AirVenture 2025

In July 2025, Spirit Engineering was pleased to fly four SE-1 aircraft from Grand Junction, Colorado, to Oshkosh for AirVenture 2025. Climbing up and over the continental divide presented no issues. The four aircraft arrived at OSH after burning a total of 88 gallons of fuel. Many photos and videos were taken along the way, which we’ve shared below.