RX-78-5 Gundam Unit 5 "G05"

The RX-78-5 Gundam more commonly known as G05, is a Gundam from Kunio Okawara's MS Collection (M-MSV) original design series, designed by Kunio Okawara as the 4th Gundam. The design was updated to be used in the video game Mobile Suit Gundam: Encounters In Space as well as the manga Mobile Suit Gundam Side Story: Space, to the End of a Flash

History
Deployed to the 16th Autonomous Mobile Squadron and assigned to the Pegasus-class warship, the Thoroughbred, the RX-78-5 Gundam G05 was designed for space combat. As such, the RX-78-5 was able to be outfitted with a booster system that extended its effective range and operating time. Due to its late introduction in the One Year War, the RX-78-5 saw little extended action - however, it was deployed to protect Zeon Prime Minister Darcia Bakharov from Zabi loyalists at the end of the war. In an animated clip, after the RX-78-4 was damaged, its coolant was removed and installed onto the RX-78-5, along with some other parts. The RX-78-5 remained in service until the battle of A Baoa Qu. After the Zeon surrender, the RX-78-5 was returning to its mother ship. Unfortunately, the pilot did not notice a damaged Gelgoog was hidden in the rubble and the RX-78-5 was destroyed by the Gelgoog, sniped through the back with its beam rifle.