A soft-core FPGA replica of the Saab CK37 — the world's first airborne computer built with integrated circuits. The CK37 was the central navigation and fire control computer of the Saab 37 Viggen, Sweden's Mach 2 multirole fighter. First flown in 1963, it was the first computer in the world to use first-generation integrated circuits in an airborne application. Nearly 200 units were delivered between 1970 and 1978. Some remained in active service until the early 2000s. This project reconstructs ...