11.   Russian news reports suggested that the aging fleet is poorly maintained and noted that several have crashed in recent years.

12.   Some carriers are now planning to sell shares to raise the capital they will need to modernize aging fleets.

13.   Taxi stands began to replace their aging fleets of powder-yellow Mercedes-Benzes with powder-yellow Volkswagens.

14.   The airline, which analysts said has a good safety record, recently ordered new planes to replace some in its aging fleet.

15.   The airline blames heightened competition and rising costs from its aging fleet for the losses.

16.   The airline recently reported a wider-than-expected loss for the fourth quarter, resulting from higher maintenance costs and flight cancellations caused by its aging fleet.

17.   The northbound segment of the Doraville line has been closed periodically over the past month while MARTA tests a new propulsion system for its aging fleet of trains.

18.   The tussle over the aging fleet has been more of a political battle than a dispute over security.

19.   Aeroflot has frequently leased jets from Boeing to replace planes in its aging fleet.

20.   Aging automotive fleets of Bucharest and Budapest leave pedestrians gasping.