Deep Blue Aerospace has been granted patents related to reusable spacecraft.

According to the Qichacha app, recently, Jiangsu Deep Blue Aerospace Co., Ltd. has been granted a patent for "a reusable aerospace vehicle and its trajectory". The patent abstract shows that the invention discloses a reusable aerospace vehicle and its trajectory. The disclosure allows the vehicle to fly in the direction of the fastest change in air density in the dense atmosphere, reducing the impact of air resistance on the vehicle to the maximum extent in the shortest time in the dense atmosphere. At the same time, vertical flight reduces the special requirements of the previous aerospace vehicles for structure and aspect ratio, reducing the technical requirements and cost of aerospace vehicle structure. The second-stage engine maximizes the thrust to overcome the gravity loss, increasing the effectiveness of the second-stage mass.