Both F-15s lost in the 1st Gulf War were the air-to-ground focused F-15E Strike Eagles. https://rjlee.org/air/ds-aaloss/
per wiki, f-15e was first produced in 1987, so there were very few in service at that time, and most of ground strikes were carried by other aircrafts.
This one is also an F-15E it seems.
per wiki, f-15e was first produced in 1987, so there were very few in service at that time, and most of ground strikes were carried by other aircrafts.