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A track warrant is a set of instructions issued to a train crew authorizing specific train movements. The system is widely used in North America. [citation needed] The warrant is issued by the train dispatcher and delivered to the train crew via radio. The train crew copies the instructions onto a pre-printed paper form and reads back the ...
Form D Control System, or DCS, is a system similar to Track Warrant Control that is used by railroads subscribing to NORAC (Track Warrant Control is a GCOR term). The name comes from the form that train crews copy the authority onto. A sample Form D is available here; line two is used to grant authority for occupying the track.
Authority to occupy a track is received directly from the dispatcher, with the train crew filling out the details on a form, similarly to as in Track Warrant Control. At the end of their authority, the crew "fulfills" the order, after which another order may be issued for another train to occupy that track.
These take the form of routing decisions at controlled points that authorize a train to proceed or stop. Local signaling logic will ultimately determine the exact signal to display based on track occupancy status ahead and the exact route the train needs to take, so the only input required from the CTC system amounts to the go, no-go instruction.
A onetime substitute teacher at a St. Paul charter school has been charged with criminal sexual conduct for an alleged classroom incident involving a 17-year-old student. Caitlin K. Thao, 24, of ...
[[Category:Track and field templates]] to the <includeonly> section at the bottom of that page. Otherwise, add <noinclude>[[Category:Track and field templates]]</noinclude> to the end of the template code, making sure it starts on the same line as the code's last character.
The template formats a track gauge size into standard notation and adds the conversion into the imperial/metric (other) size Template parameters Parameter Description Type Status Track gauge definition 1 Defined track gauge, in mm or ft in. Also can accept: ' '', m, gauge name String required Link top measurement units lk =on: adds link to the gauge defining article String optional Alternative ...
This template's initial visibility currently defaults to autocollapse, meaning that if there is another collapsible item on the page (a navbox, sidebar, or table with the collapsible attribute), it is hidden apart from its title bar; if not, it is fully visible. To change this template's initial visibility, the |state= parameter may be used: