The names referred to are NATO reporting names, except where specified.
NATO reporting name for the AN-124 is Condor. The Albatross (Russian name) is the Beriev Be-42, which is referred to by NATO as the Mermaid.
Yak Firebrand should have read Yak Firebar:
http://www.fas.org/nuke/guide/russia/airdef/yak-28.htm Note that the Yak-28 comes with two reporting names Firebar for the Fighter and Brewer for the EW Escort jammer.
Yak-38 Forger is the early VTOL fighter flown off the Russian Kiev-class Aviation Cruisers.
MiG-31 Foxhound is similar to, but much more advanced than, the MiG-25 Foxbat.
Good resource for finding out about various Russian/CIS/USSR types is:
http://www.fas.org/man/dod-101/sys/ac/row/index.htmlNote that reporting names will vary by role. The MiG-15 "Faggot" is reported now as a "Midge" if it is the MiG-15UTI two seat jet trainer. While that same MiG-15UTI was a conversion trainer for the fighter version of the MiG-15 it retained the "Faggot" designation.
You should also note that various other versions (such as Chinese) of a basic airframe may retain the reporting name, even if built by a different manufacturer in a different country.