Aerial refueling craft was eventually modified by Airspeed to Cobham's specification, for a non-stop flight from London to India, using in-flight refueling to extend the plane's flight duration. Meanwhile, in 1929, a group of U.S. Army Air Corps fliers, led by then Major Carl Spaatz, set an endurance record of over 150 hours with the "Question Mark" over Los Angeles. Between June 11 and July 4, 1930, the brothers John, Kenneth, Albert, and Walter Hunter set a new record of 553 hours 40 minutes over Chicago using two Stinson SM-1 Detroiters as refueler and receiver. Aerial refueling remained a very dangerous process
What About Us (The Saturdays song) saying that "What About Us" is a pop track, and that is a good indication of what the expect from the album, and that they've paired up with Diane Warren to record a few ballads and not just pop tracks. "What About Us" is the only collaboration on the album. "What About Us" was confirmed as The Saturdays' first single to be released in North America, and would be released on 18 December 2012 to coincide with their American reality show, "Chasing the Saturdays". It was also revealed that the track would be released as the lead single from the