Industry submitted at least four proposals to the Army for a chance to build a Joint Multi-Role technology demonstrator air vehicle that will guide possible designs and concepts for the service's Future Vertical Lift helicopter expected to take flight around 2035, according to company sources. The Army would not say how many proposals it received by the March 6 deadline. EADS was still mulling its options one week prior to the deadline, but ultimately decided to submit a proposal, company...