August 5, 1954

Eng Elec P-1, 1st Brit jet able to sustain supersonic speeds at level flight, test-flown; illus; powered by 2 Armstrong-Siddeley engines of 10,000-lb thrust each; Min Sandys repts 20 more ordered to cut development time; P-1 and 2 trans-sonic types cited to refute Sen com obsolescence charge

cancels Eur vacation tour

Cavanagh forecasts shake-up in top ranks; Capt Myers heads Licensed Places of Pub Assembly Div

House, 293-55, passes Keating bill to force witnesses in cases of internal security, who would otherwise invoke 5th Amendment before Cong cons, cts and grand juries, to testify by granting immunity from prosecution in any ct for what they divulge; Adm had sought Atty Gen control over immunity authorization; House bill gives it to Fed Dist Ct judges; Sen-passed bill on July 9 would allow a House of Cong or one of its coms to have Atty Gen certify an immunity grant, with provision Cong can override his opposition; Reprs Celler, Walter arguments for and against bill