Show ST. ST JOHNS N N. F F. April 28 The ho Tho hopes hopu of ot Harry Harr G G. Hawker and of or Frederick P. P Raynham Ranham British fliers tiers rivals for a n successful airplane flight over oer tho the Atlantic are centered on engines which It was learned today I in neither case has been tested continuously con con- j for tor more moro than cl eight hl hours With favorable conditions for tor which tho the aviators are waiting the tho trip will wf require a minimum of ot twenty twenty hour hours |