I came across the photo below on flightaware.com. The image was taken by someone with, I think, an Ukrainian name: Arkadiusz Cieslak. They piqued my interest as they do not appear to have insignia except for the "B" (cyrillic?) on the tail of the transport plane and a design on the fighters. Any ideas? I'm just curious.
From the comment in the page you linked (or from the aircraft registration HB-RSC, as suggested by @falstro), instead, we see that the other aircraft is the Breitling (hence the "B") Super Constellation:
The Breitling Super Constellation from the Swiss Super Constellation Flyers Association: It is the last Super Constellation in flying condition in Europe.