The picture below shows launch team members for Mercury-Redstone 4 (MR-4) in the blockhouse at Launch Complex 5/6 in Cape Canaveral, July 21, 1961 — launching Gus Grissom.  The people have been numbered.  Following the picture is a list of the numbers with the corresponding individuals’ names.

If you know the name of the unnamed person in the picture, or have any corrections, please contact us, either by email (see the floating tab on the left side of the page) or by the online comments (see the bottom of the page).  Include both the person’s number and name in your email or comment.  For instance,  ”1, John Doe.” If you are using email, please also identify the page title, “MR-4”.

Mercury Redstone 4 Blockhouse

Mercury-Redstone 4 Blockhouse

Mercury-Redstone 4

  1. ?
  2. Dr. Kurt Debus
  3. Emil Bertram
  4. Paul Donnally
  5. Frank Bryan
  6. “Mac” McCreary


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