Question Mark (aircraft) Question Mark (aircraft) Question Mark (""?"") was a modified Atlantic-Fokker C-2A transport airplane of the United States Army Air Corps. In 1929, commanded by Major Carl A. Spaatz, it was flown for a flight endurance record as part of an experiment with aerial refueling. "Question Mark" established new world records in aviation for sustained flight (heavier-than-air), refueled flight, sustained flight (lighter-than-air), and distance between January 1 and January 7, 1929, in a non-stop flight of more than 150 hours near Los Angeles, California. Following the record-setting demonstration, the C-2A was returned to transport duties. In 1931 more powerful engines replaced
Non-Stop (film) less than what it intends to be.." and posits the question: "Why demand logic of an action movie released in February, when audiences just want a nice, bumpy ride?" Susan Wloszczyna of RogerEbert.com wrote, "Liam Neeson is not going to be knocked off his perch as the elder statesman of B-movie tough guys any time soon...", and continued, "The rather ingenious if preposterous premise, one that only goes way off course in the heavy-handed third act...'Non-Stop' is so ridiculously entertaining in spite of its occasional lapses in real-world logic." Tom Shone, reviewing for "The Guardian", maintained a similar tone in