Wave Motion co-founders James Penna and Finn van Donkelaar show off their company’s Jet Gun prototype and test projectiles in the back of a box truck parked at Seattle’s Pioneer Square. (GeekWire ...
Everett, Wash.-based Wave Motion Launch Corp. has won a contract worth nearly $1.6 million from the U.S. Army to continue development of its Jet Gun technology. Wave Motion’s Jet Gun concept involves ...