Source: http://http://www.nurflugel.com/Nurflugel/Horten_Nurflugels/ho_vii/ho_vii_blurb/body_ho_vii_blurb.html" The H VII was conceived as a test bed for the Schmitt-Argus pulse jet engine. When this project was canceled, we were left with a trainer. We designed the aircraft in Gottingen, and built the wood en wings, while Peschke made the all metal center section.
The two seats were arranged in tandem between the two 240 HP Argus engines, each driving a constant speed pusher propeller, with feathering capability. The retractable landing gear featured two main wheels, and two parallel nose wheels on separate struts..."