But you can combine the inertial movement from the laser sensor and the GPS sensor to get a far better picture. FAA was investing heavily into this iirc, https

But you can combine the inertial movement from the laser sensor and the GPS sensor to get a far better picture. FAA was investing heavily into this iirc, https://en.wikipedia.org/wiki/Local-area_augmentation_system https://en.wikipedia.org/wiki/Local-area_augmentation_system