This metal detecting helicopter is on contract to the Department of National Defence. It is searching for un-exploded mortar shells from training ops during WWII. Note the GPS antennas.
Landing on Runway 33R.
I only noticed later that an aircraft can be seen banking left after taking off from Kimpo.
Final approach runway 36R with VFB Stuttgart fans on board for the UEFA Champions League match this evening against Olympique Lyonnais.