Aircraft hijacking is the unlawful seizure of an aircraft by individuals or groups. This act often involves taking control of the plane, threatening passengers and crew, and demanding specific actions, such as rerouting the flight or releasing prisoners. Hijackers may use weapons or explosives to intimidate those on board. The phenomenon gained significant attention in the late 20th century, with several high-profile incidents. Governments and aviation authorities have since implemented strict security measures to prevent hijackings, including passenger screening and reinforced cockpit doors. These efforts aim to ensure the safety of air travel for everyone involved.