| HOME |
| Acronym | Full form | |
|---|---|---|
| Acronym: APT | Advanced Passenger Train | cost-competitive. Some high speed rail equipment employs tilting technology to improve stability in curves. Examples of such equipment are the Advanced Passenger Train (APT), the Pendolino, Amtrak's Acela Express and the Talgo. Tilting is a dynamic form of superelevation, allowing both low- and high-speed traffic to use the same trackage (though not s |