[1] Network Access Server

[2] Network Attached Storage

[3] National Academy of Science(s)

[4] National Advanced Systems

[5] Network Application Support (DEC) - Schnittstelle (Middleware) für DEC-Systemsoftware

[6] Numerical Aerospace Simulation facility - Benchmark Test Programm des NASA Ames Research Center (http://www.nas.nasa.gov/home.html)

[7] NBMA ARP Server (vergl. RFC1735)

[8] National Aircraft (ärospace) Standards

[9] Naval Air Station (->"NASA Acronym List")

[10] Nassau International, Bahamas - internationale Fughafen-Kennung