Mig-8 Миг-8 УТКА. Experimental fighter for MIG design bureau.
Bartini Beriev VVA-14. A Soviet Union Vertical take-off Amphibious aircraft.
Le Kolko ACA 5
US experimental planes
The Junkers Ju 322 Mammut, Rocket assist Glider
The Me 163 Komet – The Only Operational Rocket Powered Warbird