Digital Flight Control Computer The Digital Fly by Wire Flight Control Computer (DFCC) was designed and developed for the Tejas Mark 1A programme. Complying with
DO-178C level-A safety criteria for on-board software, it has a quadruple redundant MPC5566
PowerPC-based CPU, a high-speed autonomous state machine-based I/O controller, and increased computational throughput. The first flight of the DFCC, which was installed into Tejas LSP-7 aircraft, took place on February 19, 2024. The performance of the flight controls and all important parameters were deemed adequate. The
Tejas Mk1A uses DFCC Mk1A variant for high performance flight control operations. On 19 February 2024, Tejas Mk1A successfully completed its first flight with DFCC. The existing 32-bit DFCC will be replaced by a new 64-bit DFCC as part of the
Super Sukhoi project. For
AMCA, ADE is developing a next-generation DFCC with 25 times the processing power of the DFCC Mk1A model. It will feature multi-role capabilities, sophisticated stealth management, and AI-enhanced autonomy. ==References==