
Looks as though the PLAN follow USN conventions regarding external approach lights which I will guess similarly mimic the internal indexer or equivalent. Photo from: http://4.bp.blogspot.com/-5B_QXZoC_aA/U ... ational+(2).jpg
& in action ORANGE : http://news.xinhuanet.com/english/photo ... 9_111n.JPG
& HORNET external approach lights: http://farm4.staticflickr.com/3032/2994 ... 8803_o.jpg
& SupaDupaHornet in action: http://www.navair.navy.mil/img/uploads/ ... g%2028.jpg