The U.S. Justice Department should take Boeing to trial in a criminal fraud case stemming from two fatal 737 MAX crashes and reject a tentative deal to allow the planemaker to avoid prosecution, a lawyer for some of the victims' families said.

The Justice Department has reached a deal with Boeing that will allow the company to avoid criminal prosecution for allegedly misleading U.S. regulators about the 737 Max jetliner before two of the planes crashed,

Air Europa has become the first Spanish operator of the Boeing 737 MAX 8 upon welcoming the newest aircraft to its 42-strong fleet.

Boeing expects to stabilize 737 MAX production at 38 airplanes a month over the next couple of months, its Commercial Airplanes Vice President of Quality Doug Ackerman told