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Aviation Policy Newsletter: TSA Quiet Skies Program Critiqued Again, GPS Backup Finally Getting Closer, and More - Reason Foundation
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Andorra-La Seu d'Urgell airport, the first airport in Spain with an instrumental flight manoeuvre based exclusively on GPS. Aeroports de Catalunya
Indira Gandhi International Airport to get a GPS-enabled vehicle navigational system to tackle fog conditions | Times of India Travel
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