Project Wizard was to defend against threats from what missile with a liquid-propellant rocket engine, that was developed during WWII in Germany as a vengeance weapon?
Project Wizard Project Wizard was a Cold War-era anti-ballistic missile system to defend against short and medium-range threats of the V-2 rocket type. It was contracted by the US Army Air Force in March 1946 with the University of Michigan's Aeronautical Research Center (MARC). A similar effort, Project Thumper, started at General Electric.
Black Knight (rocket) Black Knight was a British research ballistic missile, originally developed to test and verify the design of a re-entry vehicle for the Blue Streak missile. It holds the distinction of being the United Kingdom's first indigenous expendable launch project.