The aircraft was supplied as a kit for amateur construction and introduced in 1978.

More advanced aircraft are also introduced in the proper time periods.

The aircraft was originally introduced into service on April 1, 1994.

The aircraft was publicly introduced at Sun 'n Fun in 2012.

Under existing contract terms, Delta has six months to work out a pay scale with pilots once a new aircraft is introduced.

The three aircraft were introduced on numerous domestic flights in Japan.

The aircraft was introduced in 1999, but is no longer available.

The current terminal building dates from 1988; Dash 8 aircraft were introduced in 1994.

The aircraft was first introduced (made available) in 1957.

The aircraft was certified on 18 July 1974 and introduced as a 1975 model.