000			00843cam a2200157 4500
100	1		_aFEIN Geoff
245			_aA sense of direction/ _cGeoff Fein
260			_c2017
520			_aGPS is one of the most pervasive technologies in use today. However, concerns over the ability of adversaries to disrupt or fake a GPS signal mean that militaries are working to harden the signals and receiver hardware while also seeking alternative navigation systems. In this article the author explores the efforts being made to ensure that navigation and targeting systems remain uncompromised.
650			_aGPS _xNAVIGATION
650			_aGPS _xTARGETING SYSTEMS
650			_aDEFENCE EQUIPMENT AND TECHNOLOGY
773			_aIHS Jane's Defence Weekly: _gVol.54, Issue 35, 30 August 2017, pp.22-28 (122)
650			_aGPS JAMMING
945			_i59581.1001 _rY _sY
999			_c35027 _d35027