Workers prepare to use cranes to extract a twin-engine Cessna Citation 525A aircraft from inside a collapsed hangar which it slammed into, bursting into flames, after it touched down last night, in Santa Monica, California, September 30, 2013. At least three people, including a wealthy California construction executive, were believed killed in the fiery crash-landing of the small jet at Santa Monica airport after a flight from Idaho's Sun Valley resort area, officials said on Monday. REUTERS/David McNew (UNITED STATES - Tags: TRANSPORT DISASTER)