The HAL Advanced Medium Combat Aircraft (AMCA) is an Indian proposal for a fifth-generation fighter aircraft being developed and designed by India's Aeronautical Development Agency and to be manufactured by Hindustan Aeronautics Limited (HAL). It is a single-seat, twin-engine, stealth supermaneuverable all weather multirole fighter aircraft. Unofficial design work on the AMCA started in 2008 with official work started in 2011 and completed in 2014.