QSLV-1/4-5/16-I-U QSLV-1/4-6 QSLV-1/4-6-100 QSLV-1/4-6-I QSLV-1/4-8 QSLV-1/4-8-50 QSLV-1/4-8-I QSLV-1/8-4 QSLV-1/8-4-100 QSLV-1/8-5/16-I-U