Name satelite which discovered ozone hole and in which year ozone hole

1.	Name satelite which discovered ozone hole and in which year ozone hole was discovered? ?
Answer» It\'s okay And utsav ☺I haven\'t used Google ..... Oh thank you Oooo half name was in my mind but I did not tried Correct answer is Nimbus -7 in 1985 What is right answer anyone know. Sab google dekh ke bataa raha hai hahahaha ??? Answer plez NASA used satellite

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