From Abeyance

AR-400, most commonly known as the Attack Raven, is a small military air-based transport vehicle. The Attack Raven uses self-aware software technology with a self-persevering setting that affects its decision-making, making it highly sought after on the market. This is because buyers can save a considerable amount of money since the aircraft reduces crash risk because of the self-persevering software. The Attack Raven has not replaced pilots since some missions demand a certain level of risk that the Attack Raven can't handle.