NELLIS AFB, Nev. – Janiera Caigoy, a mechanical engineer with the U.S. Army Corps of Engineers Los Angeles District's Nellis Resident Office, inspects the results of a July 30 test on the ducting at the Aerospace Ground Equipment facility being built on the Air Force Base. Caigoy and the rest of the USACE team are working several projects on the base to support the F-35 mission.