621st CRW Airmen support earthquake relief efforts in Ecuador Published April 27, 2016 By Staff Sgt. Robert Hicks 621st Contingency Response Wing Public Affairs TRAVIS AIR FORCE BASE, Calif. -- The 621st Contingency Response Wing sent an eight-member airfield assessment team that arrived in Manta, Ecuador, April 22 to help in assessing damage to the airfield and to identify necessary repairs.