The company will offer its hybrid-electric retrofits to operators of existing aircraft such as the Twin Otter and Grand Caravan, as well as for new models.
Air Charter Scotland set up an air operators' certificate in EU member state Malta and has moved two aircraft out of the UK to avoid Brexit restrictions.
At Duncan Aviation, SWAT is an acronym for survey aircraft interiors; write prompt quotes; artistically clean, touch up, and dye; and transform appearance.