The Museum operates models ranging from the steam engines and classic passenger trains to today's modern diesel behemoths and Amtrak passenger trains.

In one of the more common publicly operated models, an EMS system is operated directly by the municipality it services.

In 1919 she began to operate various models of the Fairey III.

SeventyMM and Catchflix operate wholly online models.

In the past, low-cost carriers tended to operate older aircraft, such as the McDonnell Douglas DC-9 and older models of the Boeing 737.

The IAF also operated two-seat models, for operations as well as advanced training and retraining.

Free-mo modules not only provide track to operate realistic models, but also emphasize realistic, plausible scenery; realistic, reliable trackwork; and operations.

BOA systems let clients "design, deploy, and operate entire business workflows or operating models" by integrating several technologies and functions.

For this, "it is clear that satellite observations are essential," said Dr. Hansen, who heads one of the American groups that operate general-circulation models of the world's climate.

The squadron continued to operate various models of the F-8 until the McDonnell F-4 Phantom II replaced the aircraft.