In Boarding Pass 002, Doug and Drew pick up where they left off in BP001 - not necessarily seeing eye-to-eye on everything.Do you obsessively check your itinerary before you fly? Different views from different types of passengers - a non-rev vs EliteBreaking down United's surprise order for 50 Airbus A321XLR aircraftIs United's A321XLR order the end of the road for Boeing's NMA development (New Middle of the Market Aircraft)?What are different airplanes called? Seven one seven vs. seven seventeen. A three twenty one vs. A three two one, and so onOur next trips