Boeing and Lion Air pioneer precision satellite navigation technology

Boeing and Lion Air, an all-Boeing Next-Generation 737 operator, are pioneering the use of precision navigation technology in South Asia with the introduction of Required Navigation Performance (RNP) flight operations. RNP enables airplanes, using global positioning systems, to fly precisely predefined flight paths without reliance on ground-based navigation stations. Lion Air, together with Boeing and the Indonesian Directorate General of Civil Aviation, successfully performed validation flights to test tailor-made RNP Authorization Required (RNP AR) procedures at two terrain-challenged airports, Ambon and Manado, Indonesia. Lion Air is employing the most advanced version of RNP — RNP Authorization Required — that navigates the world’s most challenging terrain. RNP helps reduce airplane flight miles and provides for idle-power descents that save fuel, reduce emissions and noise and enhance safety.