 Used as a test vehicle for missile technology on behalf of the SM-64 Navaho project, information on the results of the NATIV project are inconsistent, with some sources claiming six successes of 20 launch attempts, while others suggest only one of six launch attempts was a partial success.NATIV was a highly classified program in a highly classified subject and as a result, little hard fact was publicized at the time.By the time the information could be declassified development in the field had made it irrelevant.