The U.S. Navy has given Bell-Boeing Joint Project Office $151 million to start development work on the CMV-22B.
By MC3 Peter Burghart [Public domain], via Wikimedia Commons
The manufacturer will be adding new radios, a public address system and extra fuel tanks to the new tilt-rotor variant. Work should be short and the U.S. Navy is expecting to start purchasing the aircraft starting from end of next year.