Pilatus has obtained rough field certification for its PC-24, allowing the twinjet to take off and land on grass, wet earth, dry sand, gravel, and snow.
Airbus recently completed wind tunnel tests on a scale model of the E-Fan X hybrid-electric technology demonstrator aircraft, based on the BAe 146 RJ100.
In the business aircraft broker community, we banty about the word pedigree as a badge of honor. We apply it to aircraft, but maybe we need to expand that?