New concept On April 10, Sikorsky owner Lockheed Martin posted a brief concept video detailing the company’s design for an attack craft with “long range, high speed, superior hover performance and unmatched maneuverability” *****pplement the military’s helicopter fleet for decades to come. Take a look: Developed as part of the Future Vertical Lift (FVL) program under the Office of the Under Secretary of Defense for Acquisition, Technology and Logistics, The War Zone reports that the Army is currently exploring replacement craft for both the AH-64 Apache gunship and UH-60 Black Hawk. In 2015, Sikorsky and Boeing first announced they were teaming up to build a rotorcraft for the Joint Multi-Role Technology Demonstration (JMR-TD). This project is supposed to serve as a lead in effort for the larger, long-term FVL plan. This partnership led to the SB-1 Defiant, the unusual nomenclature standing for “Sikorsky and Boeing are greater than one.” A compound helicopter with a push-propeller and co-axial, rigid rotors, the firms boasted this new aircraft would be significantly faster than tra***ional helicopters, more maneuverable, more stable while hovering, and quieter.