delta_ii | launchsite | vandenberg_air_force_base <tsp> antares_(rocket) | comparable | delta_ii <tsp> delta_ii | countryorigin | united_states <tsp> antares_(rocket) | launchsite | mid-atlantic_regional_spaceport_launch_pad_0 <tsp> mid-atlantic_regional_spaceport_launch_pad_0 | associatedrocket | minotaur_iv <sep> delta ii was an expendable launch system, originally designed and built by mcdonnell douglas, and sometimes known as the thorad delta 1 delta ii was part of the delta rocket family and entered service in 1989 delta ii vehicles included the delta 6000, and the two later delta 7000 variants ('light' and 'heavy') the rocket flew its final mission icesat-2 on 15 september 2018, earning the launch vehicle a streak of 100 successful missions in a row, with the last failure being gps iir-1 in 1997 
the launch site of the rocket antares was the mid-atlantic regional spaceport launch pad 0. which is associated with the minotaur iv rocket. the antares rocket is comparable with the delta ii. which originated from the united states. and was launched at vandenberg air force base.delta ii launch 0 flew its final mission on 15 september 2018