000009846 001__ 9846 000009846 005__ 20220628160543.0 000009846 037__ $$aGENERAL 000009846 245__ $$aThe Development of a New Anti-Submarine Helicopter 000009846 269__ $$a1959 000009846 520__ $$aThe Development of a New Anti-Submarine Helicopter. June 1959. LIEUTENANT-COMMANDER D. M. HARDY, R.N., D.C.AE., A.M.I.MECH.E. 000009846 773__ $$tJournal of Naval Engineering$$j12$$k1 000009846 8564_ $$9d998e34b-c852-436d-b17f-fcbf519e8079$$s3198743$$uhttps://library.imarest.org/record/9846/files/v12b1p05a.pdf