Mystery Surrounds Luxury 737 That Appears To Be Flying For Department Of Homeland Security

… policy.
A 737 Boeing Business Jet (BBJ) with a luxurious … version of the Gulfstream G550 business jet, also departed from National … a Gulfstream 700 (G700) business jet. Gulfstream
As a general … N472US, a Gulfstream G650 business jet, which is now said …