In March 2026, the 'Sagar-Maitri-IV' oceanographic research mission was launched to study the impact of climate change in which region?

The DRDO and Indian Navy successfully tested an 'Indigenous Air Droppable Container' in March 2026 from which aircraft?

In March 2026, which country successfully tested an 'Indigenous Air Droppable Container' (ADC-150) from a P-8I aircraft?

The 'Indigenous Air Droppable Container', successfully tested by DRDO off the Goa coast in March 2026, can deliver payloads of up to how many kilograms?

In April 2026, which Indian organization successfully conducted the first high-altitude flight test of the 'Tapas-BH-201' Medium Altitude Long Endurance (MALE) UAV?

In April 2026, which country successfully tested its first 'Hypersonic Cruise Missile' with a range of 1500+ km?