On 13 May 1972 8th TFW F-4s equipped with laser-guided bombs succeeded in dropping a span of the Thanh Hóa Bridge which had been unscathed despite hundreds of previous attacks.
On May 13, 1972, 8th TFW F-4s equipped with guided munitions achieved success in damaging the Thanh Hóa Bridge, which had previously resisted numerous attacks.