In 1944, at the conclusion of his mission and before he went to another command, Admiral Halsey wrote, "I was particularly fortunate in having Harmon as Commanding General of the Army Forces; his sound advice and wholehearted cooperation in attaining the common goal were outstanding contributions to the joint effort."
I 1944 ved afslutningen af hans mission og inden han tog videre til en ny opgave skrev admiral Halsey: "Jeg var særlig heldig med at have Harmon som kommanderende general for hærens luftstyrker.