Nellis adjusts gate hours for race weekend Published March 4, 2015 99th Air Base Wing Public Affairs NELLIS AIR FORCE BASE, Nev. -- The main gate will be closed this March 6 through 8 for the following hours: March 6: 5 p.m. to 7:30 p.m. March 7: 10 a.m. to 6:30 p.m. March 8: 6 a.m. to 7 p.m. The Simons gate will be open until 8 p.m Friday. All other gates will maintain normal hours for those with base access.
