MGM/Imax’s The Blue Angels lands a hefty $1.3 million on just 255 domestic Imax screens from limited showtimes in the large format exhibitor’s exclusive theatrical engagement. The Paul Crowder film, with Glen Powell and Bad Robot as producers, follows the Navy’s famed demonstration flying squadron. It also “ushers in a new era for IMAX Documentaries, or Docu-busters,”…