"Janet" is the call sign for the flights that shuttle workers back and forth between Area 51, TTR and Las Vegas. Each weekday about 20 flights in each direction transport between 1000 and over 1500 workers from Las Vegas to their jobs at Area 51 and at the Tonopah Test Range. The first Janet plane lands at Groom at 4:35am. Its bright landing lights when landing at Area 51 have often been mistaken for a UFO. Based on our observations and other information, we have compiled a fairly complete Janet Flight Schedule.
https://www.dreamlandresort.com/info/janet.html
Dreamland resort
THE Area 51 Research web site since 1999: Take an inside look at Area 51, a.k.a. Dreamland, the world's most famous secret Air Base. For 20 years and counting Dreamland Resort has been the most comprehensive source of information about Area 51, Black Projects, the Nellis Ranges, TTR and the ET Highway. The owner is a 20-year Area 51 Research veteran and a resident of Rachel, NV, right outside the gates of Area 51.
https://www.dreamlandresort.com/