 Nevertheless, both runways and control tower were unharmed, allowing the realization of a massive humanitarian air-bridge held by the Chilean Air Force to Concepción, Chile (Carriel Sur International Airport), close to the most damaged area by this earthquake and subsequent tsunami.The airport authority had closed off all commercial flight operations after around 1200 UTC on February 27, resuming full operations on March 3, 2010.In 2011, IATA recognized the DGAC (Chile’s provider of air navigation services) and SCL (Santiago Airport) with the Exceptional Recognition Award to the cooperative efforts of SCL and DGAC Chile that facilitated a quick recovery from the devastation that followed the Chilean earthquake on 27 February 2010.