6 January
1958
Operation Plan 1-58 for HARDTACK rrovided
Task Group 7.4 elements a firm basis for
detailed planning activities,
28 April
= 1958
YUCCA Shot, launched by balloon, initiated
Operation HARDTACK series when it fired
approximately 60 miles northeast of
Eniwetok,
30 October
1958
31 October
1958
TITANIA Shot, safety experiment fired from
a 255-foot tower. This was the last shot
of Operation HARDTACK, Phase II,
President Eisenhower's nuclear test
moratorium to become effective for one
year,
2h September 1959
SUNDAY PUNCH, continuing world-wide
Sampling.
7 January
1960
GOLF BALL,
8 July
1960
KIWIPRIME, Jackass Flats, Nevada.
22 August
1960
MUSIC MAN.
10 October
1960
KIWI -A THREE, |
16 August
1961
926th Test Squadron (Sampling)
transferred to Military Air Transport
Service and redesignated 1211lth Test
Squadron (Sampling).
x
APWLJHO
SWEH~2-003)
\A