(Reuters) - Mitsubishi Heavy Industries (MHI) said it was more than halving the annual development budget for its SpaceJet regional jet as the coronavirus pandemic squeezes profit, and will suspend plans for a possible variant seen as key to winning future orders, particularly from U.S. airlines."We have to reconsider how we move forward," MHI Chief Executive Officer Seiji Izumisawa said during a press briefing to announce the company's latest results.Despite six delays that have pushed the..