Names：

Gundam Unit 3

（Stamen）（RX-78GP03S）（Gundam GP03）
Status： MS of E.F.F
Tags： Mobile SuitEarth Federation Forces (U.C.)PrototypeGundam SeriseSeparableAnaheim Electronics
Combination： (Dendrobium)
Control： Kou Uraki
Original Design： Gandamu DaikoteiYamitaitei GundamKnight Gundam GP03Sonken GundamGalaxy Noble Silver Cluster
Development： Gundam Unit 0
World： the World of Mobile Soldiers
Works： Mobile Suit Gundam 0083: Stardust MemoryUniversal Century Series
LeveL： S

The RX-78GP03S Gundam "Stamen" is a mobile suit that serves as the core unit for the RX-78GP03 Gundam "Dendrobium". It was introduced in Mobile Suit Gundam 0083 and was piloted by Kou Uraki.

The Stamen was the mobile suit component of the GP03 Dendrobium, designed to dock with the Armed Base Orchis. Because of the complex fire control systems needed for a single pilot to control the Orchis, the Stamen was equipped with a spherical cockpit equipped with a panoramic monitor and a linear seat, making use of materials for the RX-78GP02A Gundam "Physalis". In addition, in order to improve pilot survivability, the adoption of the Core Block System was considered. However, since it was difficult to create a Core Fighter with a panoramic cockpit, it was decided to create two separate, interchangeable cockpits. The Core Fighter-equipped variant was known as "P-Spec".

The development of Gundam GP03 was handled by a different team from the GP01 and the GP02. It rolled out of Anaheim Electronics' Von Braun factory on October 4, U.C. 0083, and began trial at the dock ship La Vie en Rose on October 28.

The RX-78GP03S Gundam "Stamen" is a mobile suit that serves as the core unit for the RX-78GP03 Gundam "Dendrobium". It was introduced in Mobile Suit Gundam 0083 and was piloted by Kou Uraki.

The Stamen was the mobile suit component of the GP03 Dendrobium, designed to dock with the Armed Base Orchis. Because of the complex fire control systems needed for a single pilot to control the Orchis, the Stamen was equipped with a spherical cockpit equipped with a panoramic monitor and a linear seat, making use of materials for the RX-78GP02A Gundam "Physalis". In addition, in order to improve pilot survivability, the adoption of the Core Block System was considered. However, since it was difficult to create a Core Fighter with a panoramic cockpit, it was decided to create two separate, interchangeable cockpits. The Core Fighter-equipped variant was known as "P-Spec".

The development of Gundam GP03 was handled by a different team from the GP01 and the GP02. It rolled out of Anaheim Electronics' Von Braun factory on October 4, U.C. 0083, and began trial at the dock ship La Vie en Rose on October 28.