Sikorsky and Boeing will submit a design proposal for the Army's Joint Multi-Role technology demonstration air vehicle that is centered on Sikorsky's X2 Technology, the companies said today. The two announced they would team up for a chance to build a vertical-lift aircraft to fly in the first phase of the Army's technology demonstration effort last month. The JMR TD program will feed into the Army's Future Vertical Lift program of record, which is expected to produce a next-generation fleet...