The black radome tells this is a Block 1 aircraft. Only about a dozen Belgian F-16s were finished as Block 1, but soon updated to Block 10. FA-01 appeared only weeks after having been delivered to the Belgian air force.
Originally delivered to the RAF on 10th June 1974 as a T1, and transferred to the Navy as a T2 on 29 Oct 1976. Scrapped at Shawbury in May 1999 after use for spares, and nose section preserved at Dumfries & Galloway Museum since 2002.