enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Air preheater - Wikipedia

    en.wikipedia.org/wiki/Air_preheater

    The heating plate elements in this type of regenerative air preheater are also installed in a casing, but the heating plate elements are stationary rather than rotating. Instead the air ducts in the preheater are rotated so as to alternatively expose sections of the heating plate elements to the upflowing cool air. [1] [2] [3]

  3. Air operator's certificate - Wikipedia

    en.wikipedia.org/wiki/Air_operator's_certificate

    An air operator's certificate (AOC) is the approval granted by a civil aviation authority (CAA) to an aircraft operator to allow it to use aircraft for commercial air transport purposes. This requires the operator to have personnel, assets and systems in place to ensure the safety of its employees and of the flying public.

  4. Communication, navigation and surveillance - Wikipedia

    en.wikipedia.org/wiki/Communication,_navigation...

    Communication, i.e. aviation communication, refers to communication between two or more aircraft, the exchange of data or verbal information between aircraft and air traffic control and the ground based communication infrastructure of the ATM network (like the aeronautical fixed service). [2]

  5. Airlift pump - Wikipedia

    en.wikipedia.org/wiki/Airlift_pump

    A geyser pump, an improved airlift pump, powered by compressed air, raises fluid by forcing rising bubbles to displace fluid. 50. air supply 52. air inlet port 58. liquid supply 60,62. air supply lines 64. upper end of air tank 86 66,82. air ports 70. upper air inlet of u-shaped elbow 74 76 air outlet 84. fluid intake 65. riser tube 88 ...

  6. PDF - Wikipedia

    en.wikipedia.org/wiki/PDF

    Portable Document Format (PDF), standardized as ISO 32000, is a file format developed by Adobe in 1992 to present documents, including text formatting and images, ...

  7. Air separation - Wikipedia

    en.wikipedia.org/wiki/Air_separation

    An air separation plant separates atmospheric air into its primary components, typically nitrogen and oxygen, and sometimes also argon and other rare inert gases. The most common method for air separation is fractional distillation. Cryogenic air separation units (ASUs) are built to provide nitrogen or oxygen and often co-produce argon.

  8. FAA announces temporary restrictions on drone flights in New ...

    www.aol.com/faa-announces-temporary-restrictions...

    The Federal Aviation Administration issued temporary flight restrictions prohibiting drone flights over parts of New Jersey following an influx of sightings in recent weeks.. The notice, which ...

  9. Airport Collaborative Decision Making - Wikipedia

    en.wikipedia.org/wiki/Airport_Collaborative...

    Airport Collaborative Decision Making (A-CDM) is a joint initiative that aims to improve the operational efficiency of all airport operators. It is a joint venture between ACI EUROPE, EUROCONTROL, International Air Transport Association (IATA) and the Civil Air Navigation Services Organisation (CANSO). It seeks to reduce delays, increase the ...