This date too was missed, and the trains did not go into squadron service until the next timetable change, in December 2001.

Mainly initially used for training, few aircraft thus entered squadron service.

It ensured four years as a junior rank on squadron service with flying lessons.

This last variant was the most prolific, with thirty-six in squadron service at one point.

It begins to enter squadron service during the summer of 1957.

However, in retrospect, the F-89B was rushed into squadron service too rapidly.

The main fleet began to be introduced in 2009 and went into squadron service in 2010.

It was ordered in June 1916 and introduced into squadron service that August.

We could even pay for three Eurofighters a year, if they ever reach squadron service.

Serial production, had it been authorised, would have begun in time for squadron service over Germany.