✅ Statement I: Correct GAGAN is an Indian SBAS developed by ISRO and AAI to enhance GPS accuracy and integrity, crucial for aviation safety.

✅ Statement II: Correct It improves GPS reliability and accuracy, enabling better air traffic management and safer, efficient navigation.

❌ Statement III: Incorrect GAGAN’s benefits extend beyond aviation to railways, roadways, maritime, agriculture, and disaster management.

Correct Answer: Only Statements I and II are correct.