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  2. Package tracking - Wikipedia

    en.wikipedia.org/wiki/Package_tracking

    Package tracking or package logging is the process of localizing shipping containers, mail and parcel post at different points of time during sorting, warehousing, and package delivery to verify their provenance and to predict and aid delivery.

  3. Ducted propeller - Wikipedia

    en.wikipedia.org/wiki/Ducted_propeller

    Kort nozzle The towboat Dolphin I in a floating drydock on the Mississippi River in Algiers, Louisiana. A ducted propeller, also known as a Kort nozzle, is a marine propeller fitted with a non-rotating nozzle. It is used to improve the efficiency of the propeller and is especially used on heavily loaded propellers or propellers with limited ...

  4. Propulsor - Wikipedia

    en.wikipedia.org/wiki/Propulsor

    A propulsor is a mechanical device that gives propulsion. The word is commonly used in the marine vernacular, and implies a mechanical assembly that is more complicated than a propeller. The Kort nozzle, pump-jet and rim-driven thruster are examples. An example propulsor is shown in the accompanying picture.

  5. Tracking number - Wikipedia

    en.wikipedia.org/wiki/Tracking_number

    It is a unique ID number or code assigned to a package or parcel. The tracking number is typically printed on the shipping label as a bar code that can be scanned by anyone with a bar code reader or smartphone. In the United States, some of the carriers using tracking numbers include UPS, [1] FedEx, [2] and the United States Postal Service. [3]

  6. Contra-rotating propellers - Wikipedia

    en.wikipedia.org/wiki/Contra-rotating_propellers

    Contra-rotating propellers Contra-rotating propellers on the Rolls-Royce Griffon-powered P-51XR Mustang Precious Metal at the 2014 Reno Air Races. Aircraft equipped with contra-rotating propellers (CRP) [1] coaxial contra-rotating propellers, or high-speed propellers, apply the maximum power of usually a single piston engine or turboprop engine to drive a pair of coaxial propellers in contra ...

  7. Schottel (company) - Wikipedia

    en.wikipedia.org/wiki/Schottel_(company)

    Schottel is a manufacturer of propulsion and steering systems for ships and offshore applications. The company founder Josef Becker invented the rudderpropeller, a z-drive, in 1950. Today the company develops and manufactures azimuth propulsion, maneuvering and steering systems. In 2014 the subsidiary Schottel Hydro was founded to bundle up the ...

  8. Afon Braint (tugboat) - Wikipedia

    en.wikipedia.org/wiki/Afon_Braint_(tugboat)

    She was delivered to the Holyhead Towing Company Ltd in April 2005. She measures 25.5 metres (84 ft) long overall and has a beam of 9 metres (30 ft) and a working draft of 2.4 metres (7.9 ft). Afon Braint is equipped with two Cummins KTA 38M2 engines and a Kort KT-150 bow thruster. She is powered by two Cummins powered 50kVA generator sets.

  9. Kort - Wikipedia

    en.wikipedia.org/wiki/KORT

    Kort Grocery, also known as Camp Springs Grocery, a historic property located on Four Mile Road in Camp Springs, Kentucky Kort nozzle or ducted propeller, an assembly for marine propulsion Kört-Aika Monument , a steel statue located at the entrance to the village of Kortkeros, Kortkerossky District, Komi Republic, Russia