11.   Iran is struggling to modernize its fleet of passenger aircraft.

12.   Officials repeatedly have said that they want to modernize their fleet in hopes that would help the country become a member of the NATO alliance.

13.   Singapore, Indonesia and Malaysia modernizing their fleets.

14.   That would allow the airline to modernize its fleet.

15.   The company has been actively pushing to sell more planes abroad and to win contracts to modernize its fleet.

16.   The rail company will use the funds to modernize its fleet of diesel locomotives, Lemierre said.

17.   Vietnam Airlines has modernized its fleet in the past few years by replacing its vintage Russian-built planes with rented Western aircraft.