The ATTT had high-aspect ratio tandem wings, which were joined by long nacelles which carried the aircraft's engines, tractor configuration turboprops, large fuel tanks and the as well as the main undercarriage units for the aircraft's retractable tricycle landing gear. As first built, it had a conventional, cruciform tail. A novel arrangement of eight fast acting fowler flaps was fitted, inboard and outboard of the engines on each of the wings.
The ATTT had high-aspect ratio tandem wings connected by long nacelles that housed its engines, turboprops, fuel tanks, and landing gear. It initially featured a conventional cruciform tail with eight fast-acting Fowler flaps installed on both wings, inboard and outboard of the engines.