Cc. PEWTER aircraft will be instructed by BOUNDARY TARE to switch to Channel "BY for the following time hacks: (1) H+ 2 hours 2 minutes for He2 hour time hack. (2) H+ 1 hour 2 minutes for H-l hour time hack. (3) H = 32 minutes for H-30 minutes time hack. (4) H- 3 minutes ond remain on B until after H-hour. HOWELL M, ESTES, JR, Brigadier General, U, S, A. F. Commander OFFICIAL : Lt Colonel, . USAF Director of Operations TASK GROUP 7.4 OPRS ORDER NO, 2=54 ANNEX L : Le2 — ‘i as we