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Tracking packages with stationary bar code reader in a warehouse sorting operation. 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.
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]
Tracking (commercial airline flight), the means of tracking civil airline flights in real time; Package tracking, or package logging, the process of localizing shipping containers, mail and parcel post; Track and trace, a process of determining the current and past locations and other status of property in transit
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 ...
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The Vikas (a portmanteau from initials of VIKram Ambalal Sarabhai [5] [6]) is a family of hypergolic liquid fuelled rocket engines conceptualized and designed by the Liquid Propulsion Systems Centre in the 1970s. [7] [8] The design was based on the licensed version of the Viking engine with the chemical pressurisation system. [9]
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.
The Moscow-based Group for the Study of Reactive Motion (also known as the Group for the Investigation of Reactive Engines and Reactive Flight or Jet Propulsion Study Group; Russian: Группа изучения реактивного движения, Gruppa izucheniya reaktivnogo dvizheniya), abbreviated as GIRD (ГИРД), was a Soviet research bureau founded in 1931 to study various ...