India's Space Research Organization has signalled its intention to build a reusable launch vehicle after a third test of an unpowered experimental precursor again nailed its landing. The precursor is called the RLV-LEX – the Reusable Launch Vehicle Landing EXperiment – and resembles NASA's retired space shuttle, Russia's Buran reusable vehicle, and the US Air Force's X-37B autonomous spaceplane. The vehicle first flew in April 2023, then again in March 2024. For its third flight, the craft was again dropped from a helicopter. This time, however, winds were stronger than on previous flights. The lander also made a 500-meter course...