It’s a continuity mess the way the battle has been edited. We have Lando leading Gold group ( but no fighters in Gold group), Red group is the X-wings, Green groups is the A-wings and Grey group is the Y-wings. Blue groups was also in there originally, which were the B-wings. But who the hell is Lando the leader of? In ROTJ:R, the Y-wings return to being Gold group and the B-wings are back as Blue group. Grey group is gone.

Gold squadron was reformed with a mix of different starfighters and the Millennium Falcon.
On screen members are Gold Leader, Lando Calrissian, Gold Four(A-Wing), Jake Farrell, and Gold Nine(Y-Wing), Norra Wexley, flying through the Death Star reactor shaft.