HAL delivers Semi-Cryogenic propellant tank to ISRO

The heaviest Semi-Cryogenic propellant tank (SC120- LOX) ever fabricated by was delivered to Indian Space Research Organisation (ISRO). The semi cryo-liquid oxygen (LOX) tank – the first developmental welded hardware is a part of the SC120 stage intended for payload enhancement by replacing the L110 stage in existing Mk-III launch vehicle. Last year, HAL had delivered the biggest ever cryogenic liquid hydrogen tank (C32-LH2) which is four meters in diameter and eight meters in length, much ahead of contractual schedule.