The missile needed two crew on the launch aircraft to control it, one operator used a reflector-type sight to aim at the target and the other flew the missile using a joystick and another sight paired to the first with a servo system.
22.
According to Bofors, the new servo system allowed the Mk 2 to be both accurate and agile enough for use against sea skimming anti-ship missiles and that it could put more explosives into a surface target within a thirty-second window than any naval gun with a calibre smaller than.
23.
A servo system differs from some stepper motor applications in that the position feedback is continuous while the motor is running; a stepper system relies on the motor not to " miss steps " for short term accuracy, although a stepper system may include a " home " switch or other element to provide long-term stability of control.
