Eastern span replacement of the San Francisco — San Francisco – Oakland Bay Bridge (eastern span replacement) Artistic rendition of the new eastern span of the Bay Bridge seen from Treasure Island (ca. 2014) Official name To be determ … Wikipedia
Crystal oscillator — A miniature 4 MHz quartz crystal enclosed in a hermetically sealed HC 49/US package, used as the resonator in a crystal oscillator. A crystal oscillator is an electronic oscillator circuit that uses the mechanical resonance of a vibrating crystal … Wikipedia
Truss — For other uses, see Truss (disambiguation). In architecture and structural engineering, a truss is a structure comprising one or more triangular units constructed with straight members whose ends are connected at joints referred to as nodes.… … Wikipedia
Aortic dissection — Classification and external resources Dissection of the aorta descendens (3), which starts from the left subclavian artery, reaching to the abdominal aorta (4). Aorta ascendens (1) and aortic arch (2) are not involved … Wikipedia
Wikipedia:Featured article candidates — Here, we determine which articles are to be featured articles (FAs). FAs exemplify Wikipedia s very best work and satisfy the FA criteria. All editors are welcome to review nominations; please see the review FAQ. Before nominating an article,… … Wikipedia
John F. Kennedy International Airport — For the regional airport in Wisconsin, see John F. Kennedy Memorial Airport. John F. Kennedy International Airport USGS aerial image as of April 8, 1994 IATA: JFK – ICAO: KJFK – … Wikipedia
Fairfax County Parkway — Infobox road marker state=VA type=Secondary route=7100 highway name=State Routes 7100 and 7900 alternate name=Fairfax County and Franconia Springfield Parkways maint=VDOT length mi=35 length round=0 length ref= [Virginia Department of… … Wikipedia
Tie (engineering) — A hurricane tie used to fasten a rafter to a stud A tie, structural tie, connector, or structural connector is a structural component designed to resist tension.[1] It is the opposite of a strut, which is designed to resist compression. Ties are… … Wikipedia
Silver Line (Washington Metro) — Dulles Corridor Me … Wikipedia
Bayonet mount — A bayonet mount or bayonet connector is a fastening mechanism that relies on mated surfaces; a male side with one or more pins or slots, and a female receptor with matching slots and a spring that maintains a clamping force. To couple the two… … Wikipedia
Cyclone Ivan — This article is about the cyclone of 2008. For other uses, see Tropical Storm Ivan. Intense Tropical Cyclone Ivan Intense tropical cyclone (MFR) Category 4 cyclone (SSHS) Tropical Cyclone Ivan near peak strength … Wikipedia