Khrunov and Yeliseyev eventually flew on Soyuz 5, which along with Soyuz 4 achieved the objectives of their Soyuz 2 flight in January 1969.
Khrunov and Yeliseyev eventually flew on Soyuz 5, achieving the outcomes of their previous Soyuz 2 mission in January 1969, alongside Soyuz 4.