Captain Marvel (1968) Comic

A Kree Sentry heads for the nuclear warheads at The Cape missile base. Captain Mar-Vell announces his Kree military rank but Sentry #459 doesn't stand down as it is programmed to destroy anything that blocks its mission. Mar-Vell blasts the Sentry with his Uni-Beam and the giant retaliates. Mar-Vell escapes using his jet belt but doesn't fly too far in case the android turns its attention to nearby troops. A soldier overhears the Man of Kree call himself Captain “Marvel” and thus it becomes his heroic name. Mar-Vell increases the intensity of his Uni-Beam and the blast makes the Sentry's outer shell break apart...