61. Consider the following statements with reference to GPS Aided Geo Augmented Navigation (GAGAN)
i) It is an augmentation system to enhance the accuracy and integrity of GPS signals to meet precision approach requirements in civil aviation
ii) It is being implemented jointly by AAI and DRDO.
Which of the above statements is/are correct?
a) Only i
61 Ans A
Explanation: The GPS Aided GEO Augmented Navigation (GAGAN) is an implementation of a regional satellite-based augmentation system (SBAS) by the Indian government. It is a system to improve the accuracy of a GNSS receiver by providing reference signals. The AAI’s efforts towards implementation of operational SBAS can be viewed as the first step towards introduction of modern communication, navigation, surveillance/Air Traffic Management system over Indian airspace.
The project is being created in three phases through 2008 by the Airport Authority of India with the help of the Indian Space Research Organization's (ISRO) technology and space support. The goal is to provide navigation system for all phases of flight over the Indian airspace and in the adjoining area. It is applicable to safety-to-life operations, and meets the performance requirements of international civil aviation regulatory bodies