base length
51SI base unit — The seven SI base units and the interdependency of their definitions The International System of Units (SI) defines seven units of measure as a basic set from which all other SI units are derived. These SI base units and their physical quantities …
52Loring Air Force Base — Infobox Airport name = Loring Air Force Base Loring International Airport caption = 1970 aerial photograph of Loring Air Force Base IATA = ICAO = ME16 FAA = type = Military/Public owner = Loring Development Authority operator = city served =… …
53Wright-Patterson Air Force Base — Infobox Airport name = Wright Patterson Air Force Base nativename = Part of Air Force Materiel Command (AFMC) image width = 300 caption = October 10, 2000 image2 width = 200 caption2 = Location of Wright Patterson Air Force Base IATA = FFO ICAO …
54Gotthard Base Tunnel — The Gotthard Base Tunnel (GBT) is a railway tunnel under construction in Switzerland. With a planned length of 57 km (35 miles) and a total of 153.5 km (95 miles) of tunnels, shafts and passages planned, it will be the longest tunnel (of all… …
55Pope Air Force Base — Infobox Airport name = Pope Air Force Base nativename = Part of Air Mobility Command (AMC) image width = 300 caption = Aerial view of Pope AFB image2 width = 200 caption2 = Location of Pope Air Force Base IATA = POB ICAO = KPOB FAA = POB type =… …
56Kadena Air Base — Infobox Airport name = Kadena Air Base nativename = Part of United States Pacific Air Forces (PACAF) nativename a = 嘉手納飛行場 nativename r = Kadena Hikōjō image width = caption = IATA = DNA ICAO = RODN type = Military owner = operator = United… …
57Tinker Air Force Base — Infobox Airport name = Tinker Air Force Base nativename = Part of Air Force Materiel Command (AFMC) nativename a = nativename r = image width = 300 caption = Tinker AFB, 20 February 1995 IATA = TIK ICAO = KTIK type = Military owner = operator =… …
58Elmendorf Air Force Base — Infobox Airport name = Elmendorf Air Force Base nativename = nobold|United States Pacific Air Forces (PACAF) image width = 250 caption = USGS aerial photo as of 10 September 2002 IATA = EDF ICAO = PAED FAA = EDF type = Military: Air Force Base… …
59Luke Air Force Base — Infobox Airport name = Luke Air Force Base nativename = Part of Air Education and Training Command (AETC) image width = 300 caption = Luke AFB, 1979 image2 width = 250 caption2 = Location of LAFB in Maricopa County, Arizona. IATA = LUF ICAO =… …
60Westover Joint Air Reserve Base — For the civil airport use of this facility, see Westover Metropolitan Airport Infobox Airport name = Westover Air Reserve Base / Metropolitan Formerly Westover Air Force Base IATA = CEF ICAO = KCEF FAA = CEF type = Military owner = Air Force… …
