Honorable Carl T. Durhem ~3- Twill inform you of the program for NILLAAC® in an early Letter. Since I last reported the progress of the HARDIACK series on June 12th and as of June 19, 1958, three more devices have been fired in HARDTACK, ‘These are Indicated on the attached listing of the revised ready Gates including the additions reported sbheve for the remainder of the HARDTACK series. Bineerely yours, /Acnasrman | Attachment: . Table of HARDTACK Results ami Ready Dates Honoreble Carl 7, Durham Chedzmen, Joint Camaittes on Atomic Energy {apernee? the United States 2A: Destroyed 6/20/58 4A: General Manager 6A: Cong. Comm. 3A: 5A: TA: Chairman Secretariat Cong. Com,