Look up T1 in
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T1 may refer to:

Computing and telecommunications

• Digital Signal 1, a telecommunications standard, sometimes called a "T1 Line"
• Cork encoding, a character encoding used in computer programming and telecommunications
• UltraSPARC T1, a microprocessor

Anatomy

• The first of the thoracic vertebrae in the vertebral column
• The first of the thoracic nerves emerging from the vertebrae

Vehicles and transportation

Automotive

• Caparo T1, a British sports car
• Ford T1 platform, a vehicle architecture used in large SUVs
• Mercedes-Benz TN, a van/truck also called a transporter

Aircraft

• Fuji T-1, a Japanese trainer aircraft
• T-1 Jayhawk, a jet aircraft used by the United States Air Force

Other transportation

• PRR T1, a locomotive
• Paris Tramway Line 1
• Terrible One, a bicycle company
• Bombardier T1, a subway car used by the Toronto Transit Commission

Other meanings

• T-1 (Terminator character), a fictional robot in the Terminator film franchise
• T1 General, a tax form used in Canada
• T₁ space, a kind of topological space
• A514, a type of steel
• Spin-lattice relaxation time, a concept in Nuclear Magnetic Resonance and Magnetic Resonance Imaging

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