Whoever was responsible for proof-checking the ad was in a deep slumber after high doses of what you knowã€‚ The Indian Navy got embroiled in a controversy on Sunday when in an advertisement released on the occasion of Navy Day (December 4), a Chinese fighter jet was featured instead of an Indian aircraft. The JF-17 jet shown in the advertisement was given by China to Pakistan. So far, there has been no official reaction from the Navy on the issue. This mistake was carried forward in the next two pages of also. Navy Day commemorates the daring attack by Indian naval missile boats on Karachi harbour during the 1971 Indo-Pakistan war.