F1PART 16U.K.Height keeping and navigation
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Textual Amendments
F1Instrument revoked (25.8.2016) by The Air Navigation Order 2016 (S.I. 2016/765), art. 1, Sch. 14 Pt. 1 (with arts. 17-23, 38(7), 40(4), 147(1), 152(7), 203(7), 274(2)-(4), Sch. 14 paras. 15-20)