This episode will cover supersonic aircraft. We will cover aspects such as its origin and its purposes, as well as design features and a brief discussion about the Concorde's accident and its aerodynamics and future role in the aircraft industry. The next topic of the episode is Boeing innovation. We will cover Boeing's efficiency and eco-friendly features. The last topic is electric planes. In this topic, we will cover its impact on the industry in the near future and its pros and cons.