Nellis delivers Las Vegas' first baby of new decade Published Jan. 1, 2010 By Staff Sgt. Taylor Worley Nellis Public Affairs NELLIS AIR FORCE BASE, Nev. -- Nellis Air Force Base delivered the Las Vegas Valley's first baby of the New Year and the new decade here Jan. 1. Weighing in at 6 pounds, 10 ounces and measuring 19.25-inches long, Alexis Gavin, daughter of U.S. Army Capt. Ryan Gavin and his wife Dianna, was born at Nellis' Mike O'Callaghan Federal Hospital at 12:30 a.m.