T1

T1 or T-1 is used for various purposes as a designation, abbreviation or identifier:

~ ~ ~ ~ ~ ~ ~ ~ ~ ~

In telecommunications see DS1 and T-carrier.
In Canada, "T1" the form number for the personal income tax return.
In topology, see T1 space.
A T-1 is also a training aircraft used by the United States Air Force.
T1 relaxation time (or spin-lattice relaxation time), is a biological parameter that is used in MRIs to distinguish between tissue types.
A subway car designed and built by Bombardier for the Toronto Transit Commission's subway lines; see T1 (subway car).
In Australia, T1 is used to refer to the first partial float of the formerly government-owned Telstra telecommunications provider in September, 1997.

T1 related Images and Photos (experimental)

►	Introduction

►	History Forum Come and discuss about History, Civilizations, Historical Events and Figures
►	History Web-Ring A community of sites, blogs and forums dedicated to History. Do not hesitate to submit your site.