Show I Destroyer Attacks To Mark Maneuvers V WASHINGTON ASHINGTON April 29 UP UP- UP Night destroyer attacks and twilight twilight twi twi- light submarine raids will be staged by jy the tho navy when when- the tho white and blue slue fleets engage other during dur- dur ing ng tactical maneuvers soon to begin begin begin be be- gin in the Pacific the navy department department department depart depart- ment announced today The two fleets the white whit group commanded by Vice Admiral Arthur J. J Hepburn and the blue fleet neet tinder under under un un- der Admiral W. W D. D Leahy sailed I from rom San Diego Monday |