

** Rolls-Royce up at 8-mth highs on surprise appointment of new CEO ** Co says Chief Executive John Rishton will retire in July, & be succeeded by War...


LONDON, April 22 (Reuters) - Rolls-Royce Holdings, the British maker of aircraft engines, said its Chief Executive John Rishton would retire in July, ...


LONDON, April 22 (Reuters) - Rolls-Royce Holdings, the British maker of aircraft engines, said its Chief Executive John Rishton would retire in July, ...