John Pike, space policy director for the Federation of American Scientists, commented that "the Kraft report is a recipe for disaster. They are basically saying dismantle the safety and quality assurance mechanisms set in place after the Challenger accident."[66] NASA's Aerospace Safety Advisory Panel also took issue with the report, saying in May 1995 that "the assumption that the Space Shuttle systems are now 'mature' smacks of a complacency which may lead to serious mishaps."[67] Nonetheless, NASA accepted the recommendations of the report, and in November 1995, responsibility for shuttle operations was turned over to the United Space Alliance.[68]