The prior history in this court of this case is found in City of Detroit, Michigan v. Federal Power Comm’n, 97 U.S. App.D.C. 260, 230 F.2d 810, cert. denied, 352 U.S. 829, 77 S.Ct. 34, 1 L.Ed.2d 48, and in Panhandle Eastern Pipe Line Co. v. Federal Power Comm’n, 113 U.S.App.D.C. 94, 305 F.2d 763, cert. denied, 372 U.S. 916, 83 S.Ct. 719, 9 L.Ed.2d 722. The present petition is for review of orders of the Commission following our remand to the Commission by our judgment in the case last cited. We affirm the present orders as within the Commission’s authority validly exercised as a result of the proceedings upon the remand.

Affirmed.