Blue Destiny Unit 1, officially designated RX-79BD-1, is a notable mobile suit featured in the Kidou Senshi Gundam (Mobile Suit Gundam) series, particularly in the 'Blue Destiny' side story. Piloted by Yuu Kajima, the unit is equipped with the experimental EXAM System, granting it exceptional combat abilities. Its distinctive blue coloring and advanced AI make it a formidable presence on the battlefield. Blue Destiny Unit 1 plays a central role in exploring the ethical dilemmas of autonomous weaponry and human-machine interaction in the series.