Up in the air, but still very much in the stage of development and discussion, this DHC-7 plane, a short-takeoff and landing (STOL) aircraft, built by(...) – All Items – Digital Archive :
![Overview of the reference STOL aircraft from the preliminary design... | Download Scientific Diagram Overview of the reference STOL aircraft from the preliminary design... | Download Scientific Diagram](https://www.researchgate.net/publication/268562525/figure/fig1/AS:933434436378625@1599559520281/Overview-of-the-reference-STOL-aircraft-from-the-preliminary-design-tool-PrADO-9.png)
Overview of the reference STOL aircraft from the preliminary design... | Download Scientific Diagram
![Dornier 228NG, Twin-turboprop STOL utility aircraft from RUAG Aerospace Services Stock Photo - Alamy Dornier 228NG, Twin-turboprop STOL utility aircraft from RUAG Aerospace Services Stock Photo - Alamy](https://c8.alamy.com/comp/HG3Y8W/dornier-228ng-twin-turboprop-stol-utility-aircraft-from-ruag-aerospace-HG3Y8W.jpg)