PLAN

The People's Liberation Army Navy (PLAN) is the naval warfare service branch of the People's Republic of China. In the context of Project Hail Mary, the PLAN operates the aircraft carrier Gansu, which is lent to Eva Stratt and becomes the central mobile base for the Hail Mary Project's scientific and engineering operations, known informally as "Stratt's Vat."

Nature and Structure

The PLAN is the naval force of the People's Republic of China. In the novel, it operates the aircraft carrier Gansu, a vessel that is lent to Eva Stratt for the duration of the Hail Mary Project. The carrier is officially named the People's Liberation Army Navy Gansu, a designation that Ryland Grace finds puzzling because the navy has "Army" in its name. The ship serves as a mobile, self-contained base of operations, allowing Stratt and her international team to conduct dangerous Astrophage experiments far from populated areas.

Aims and Methods

The PLAN's primary role in the story is to provide logistical support and a secure platform for the Hail Mary Project. The carrier is used as a floating laboratory and engineering facility, where scientists from around the world work on breeding Astrophage, developing the spin drive, and designing the Hail Mary spacecraft. The ship's nuclear reactor provides the heat energy needed for early Astrophage breeding experiments. The PLAN's involvement is part of the broader international cooperation mandated by the United Nations, which grants Stratt authority over resources from all member nations.

Key Members and Opponents

The PLAN itself does not have named individual characters in the novel. However, its personnel interact with the core scientific team, including Ryland Grace, Eva Stratt, Dimitri Komorov, Dr. Lokken, and others. The carrier's crew, including Chinese sailors and officers, observe the scientists with curiosity. The PLAN's cooperation is facilitated by the Chinese government, which, like other nations, follows Stratt's directives without question. The PLAN is not an opponent; it is a crucial ally in the global effort to save humanity.

Major Actions

The PLAN's most significant action is the provision of the aircraft carrier Gansu as the primary base for the Hail Mary Project. The carrier sails in the South China Sea, staying far from land to minimize the risk of catastrophic explosions from Astrophage experiments. It is on this carrier that Grace first demonstrates a successful Astrophage breeding prototype, and where Dimitri Komorov tests the first spin drive, an event that nearly vaporizes the ship. The carrier also serves as the venue for the selection and training of the Hail Mary's crew, including Commander Yáo Li-Jie, Olesya Ilyukhina, and Martin DuBois. The ship's hangar deck is repurposed into laboratories and workshops, and its flight deck is used for helicopter landings and crew arrivals.

Development and Significance

The PLAN's role evolves from a purely logistical support vessel to the symbolic and practical heart of the Hail Mary Project. The carrier becomes known informally as "Stratt's Vat," a name that sticks despite objections from the sailors aboard. The ship's constant movement and isolation are essential for safety, as the experiments conducted on board involve handling Astrophage, which, if accidentally activated, could cause an explosion larger than the largest nuclear bomb ever made. The PLAN's contribution is a testament to the unprecedented level of international cooperation required to address the Astrophage crisis, with even the Chinese military placing its most advanced assets under Stratt's command. The carrier's role underscores the global scale of the effort and the willingness of nations to set aside traditional rivalries in the face of a common existential threat.