On October 25, 1959 Pan American up-graded their original 707 jet aircraft with faster 707's.
This allowed Pan Am to add the European cities of Copenhagen Denmark, Brussels Belgium, Hamburg
Germany, Dusseldorf Germany and Amsterdam Netherlands to their round-the-world flight service.
Outline of added Cities to Jet Round-the-World Service:
= =!= =!= =!= = = = = = New York, NY= = = J-300=!=J-301=!=J-302=!=J-303=!=J-304=!= =
! ! != J-305 = = Copenhagen, Denmark- - -! ! ! ! !
! != = = J-306 = = Brussels, Belgium- - - - - - - -! ! ! !
! Hamburg, Germany - - - - - - - - - - - -! ! !
! Dusseldorf, Germany- - - - - - - - - - - - - - -! !
!- - - - - J-307 - - Amsterdan, Netherlands - - - - - - - - - - - - - - - - -!