#AMBITIONS 🤘A new year, a new certification ground test complete and a new milestone marked by Swift renewable fuel…#pistons 📸 briele_s 📸 Markus Buttinger P.S. as usual, the 💨 is non-toxic biodegradable paraffin. #SWIFTfuel #RenewableFuel #aviationfuel #aviation #sustainable #PushingBoundaries #2024