McCauley has been designing, manufacturing and supporting customers for 85 years and presents a time line of its major milestones. It will be at the EAA AirVenture show in Oshkosh, on the Textron booth.

The Electric EEL has shown the real-world capability of hybrid-electric upgrades, while Ampaire has tasked RED as reciprocating engine supplier for its Eco Caravan. The companies plan collaboration on more programmes.

Tecnam pulled out all the stops at the recent EAA show, offering new customers the true Italian experience. It also sat down with Rolls-Royce and NASA to discuss future green projects such as its electric P-Volt.