Ca AT ANNEX "Dp" Fw TO OPERATIONS ORDER NO, 2-54 ATRORAFT H-HOUR POSITIONS AND FLIGHT PATTERNS HEADQUARTERS TASK GROUP 7.4, PROVISIONAL “APO 187, c/o Postmaster San Francisco, California 26 February 1954, 1800M 1. H-Hour positions of all airborne aircraft relative to Ground Zero are designated in Appendix 1, "H-Hour A/C Positioning Chart", -2. Detailed H-Hour range, azimuth, attitude, air speed, altitude and route requirements for a11 airborne aircraft are designated in Appendix 2, "H-Hour A/C Flight Plans", 3. Flight patterns for aircraft airborne at H-Hour in the) shot area are designated in the following appendicies: a. Appendix 3, "B-36 and B-47 Flight Patterns," b. Appendix 4, "C54, Plight Patterns,” c. Appendix 5, "B-50 IBDA Flight Patterns," 4. All other aircraft airborne will execute orbits at H-Hour Stations. OFFICIAL: re) . HOWELL M. ESTES, JR. Brigadier General, U. S. A. F. if Commander tf Washole Lt Colonel, USAF Director of Operations 5 Appendicies: 1. HeHour A/C Positioning Chart 2. H-Hour A/C Flight Plans 3, B-36 and B-47 Effects Aircraft Pattern 4. 0-54 Photographic Aircraft Pattern ' 5. Be50 IBDA Aircraft Pattern TASK GROUP 7.4 OPRS ORDER NO. 2-54 ANNEX D . . Dal L '