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
Protests against the Sri Lankan Civil War in Canada stop the "bloodbath" and to stop the use of human-shields Toronto's Sinhalese community set up a counter-demonstration, condemning the Tamil protesters. The anti-Tamil protests blamed the Tamils to be "terrorists" and flew a private airplane with a banner attached to it reading "Protect Canada – Stop the Tamil Tigers", circling Queen's Park for some time. After the march from Queen's Park, protests continued in front of the Consulate of the United States in Toronto, even after Sri Lankan president Mahinda Rajapakse declared a victory over the LTTE on 17 May, which officially marked the end of the Sri Lankan Civil