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A-Train

is a series of train simulation video games that were originally developed and published by Japanese game developer Artdink in Japan. The first game in the series was published in 1985. The first release in the United States was Take the A-Train II, published in 1988 by the Seika Corporation under the title Railroad Empire. However, the most well known U.S. release is Take the A-Train III, published in 1992 by Maxis as simply A-Train.

A-train (satellite constellation)

The A-train (from Afternoon Train) is a satellite constellation of six Earth observation satellites of varied nationality in sun-synchronous orbit at an altitude of above the Earth.

The orbit, at an inclination of 98.14°, crosses the equator each day at around 1:30 pm solar time, giving the constellation its name; the "A" stands for "afternoon;" and crosses the equator again on the night side of the Earth, at around 1:30 am.

They are spaced a few minutes apart from each other so their collective observations may be used to build high-definition three-dimensional images of the Earth's atmosphere and surface.

A-train (Denton County Transportation Authority)

The A-train is a commuter rail line in Denton County, Texas, United States that parallels Interstate 35E and acts as an extension with the Dallas Area Rapid Transit Green Line at Trinity Mills Station in Carrollton. It is operated by the Denton County Transportation Authority (DCTA) and serves Denton County. It opened June 20, 2011.

A-Train (JR Kyushu)

The is a seasonal limited express train service operated by Kyushu Railway Company (JR Kyushu) in Kyushu, Japan, since October 2011.

A-Train (Korail)

A-Train aka Jeongseon Arirang A-Train is a South Korean tourist train operated by Korail. The train began operations in 2015 and transports tourists through Jeongseon County in central Gangwon-do.