proportional navigation การใช้

• The homing method chosen was proportional navigation.
• It's a " fire-and-forget " weapon employing a passive infrared seeker guidance system and proportional navigation system.
• The gimballed and stabilised seeker head acquires, tracks and homes in on its target using localised proportional navigation.
• It uses the inertial correction control system with semi-active radar homing, utilising the proportional navigation ( PN ) targeting method.
• After considering a number of possibilities to solve this, including a proportional navigation system, they settled on an extremely simple solution.
• The basis of proportional navigation was first discovered at sea, and was used by navigators on ships to " avoid " collisions.
• Was the article you were looking for Pursuit guidance or Proportional navigation ? talk ) 00 : 35, 16 March 2011 ( UTC)
• To address the need to track moving targets, a proportional navigation system is normally used, which naturally produces the required " lead ".
• Guidance to the target is initially through proportional navigation, then switches to another mode that directs the missile towards the target airframe instead of its exhaust plume.
• The missile is guided by proportional navigation to the approximate impact point, before switching to a terminal guidance mode that attempts to steer the missile to the most vulnerable point of the target.
• Proportional navigation was in fact the one I had been looking for, although many of the other things mentioned seem like they would be helpful too . talk ) 01 : 35, 17 March 2011 ( UTC)