That entry is (1986), later remastered as Doraemon: New Nobita and the Steel Troops: Angel Wings (2011).
Head over to Bilibili and start streaming "Doraemon: Nobita and the Steel Troops" today! Relive the adventures of Nobita and Doraemon, and experience the magic of this timeless anime classic. doraemon nobita and the steel troops bilibili
哆啦A梦：大雄与铁人兵团