RH-560

A sounding rocket with the ATV for its second stage, ahead of the first test on May 23, 2016. Credit: ISRO

ISRO Will Test Scramjet Engine on August 28

The May 23 test, where the RLV-TD was fit upon an HS9 booster and carried to 70 km. Credit: ISRO

ISRO Plans Scramjet Engine Test Atop Its Heaviest Sounding Rocket in July