10 1967-12-05 01:03 S158C Vandenberg AFB (USA) SLC5 OV3-6 start udany 11 1968-03-05 18:28 S160C Wallops Flight Facility (USA) LA3A Explorer 37 start nieudanyUsterka 4. członu rakiety. 12 1968-05-17 02:06 S161C Vandenberg AFB (USA) SLC5 ESRO 2B start udany 13 1968-08-08 20:12 S165C Vandenberg AFB (USA) SLC5 Explorer 38, Explorer 39 start udany 14 1968-08-22 15:16 S168C Wallops Flight Facility (USA) LA3A RAM C-2 start udanyLot suborbitalny na wys. 227 km. 15 1968-10-03 22:29 S167C Vandenberg AFB (USA) SLC5 ESRO 1A start udany 16 1969-10-01 02:06 S172C Vandenberg AFB (USA) SLC5 ESRO 1B start nieudanyUsterka 4. członu rakiety. 17 1969-11-08 01:52 S169C Vandenberg AFB (USA) SLC5 Azur start udany 18 1970-09-30 20:06 S171C Wallops Flight Facility (USA) LA3A RAM C-3 start udanyLot suborbitalny na wys. 269 km. 19 1970-11-09 06:00 S174C Wallops Flight Facility (USA) LA3A OFO 1, RM-1 start udany 20 1970-12-12 10:53 S175C San Marco (Kenia) n/d Explorer 42 start udany 21 1971-04-24 07:32 S173C San Marco (Kenia) n/d San Marco 3 start udany 22