Read the following sentences carefully:
1. The 11 Base Repair Depot (BRD) of the Indian Air Force in Maharashtra’s Nashik district handed over its first indigenously overhauled Sukhoi Su-30MKI fighter jet to the IAF.
2. The ceremony was held at the Air Force Station Ojhar.
3. The Sukhoi Su-30MKI is a twin-jet multi-role air superiority aircraft developed by Russia’s Sukhoi and built under licence by India’s Hindustan Aeronautics Ltd (HAL).
Which of the above sentences is/are correct?