If you're looking for anime similar to Mobile Suit Gundam: Hathaway's Flash III, you might like these titles.
On December 31, U.C. 0079, the Earth Federation and the Principality of Zeon engage in the final battle of the One Year War at the Zeon space fortress A Baoa Qu. Federation pilot Hugues Courand and Zeon ace Erik Blanke experience the horrors of the battle by witnessing the destruction of their respective mobile suit squads.
It has been three years since Principality of Zeon's defeat in the One Year War. The colonies are slowly being rebuilt, and life continues forward – at least for most. Remnants of Zion’s forces, the Delaz Fleet, have not given up. After biding their time, they launch their 'Operation Stardust' by stealing the GP02, a nuclear-armed Gundam Unit. A small group of Federation forces are tasked with trying to regain the GP02; but even equipped with the GP01, can they stop these Zionist troops before Operation Stardust reaches completion?
The tragic story of Char Aznable, the ace pilot known as the Red Comet, and his sister Sayla Mass unfolds against the backdrop of the events leading to the One Year War. The Zabi family's rise to power, the birth of the Principality of Zeon, the early days of famous aces such as Ramba Ral and the Black Tri-Stars, the development of the revolutionary new weapon known as the mobile suit, and the road to war against the Earth Federation are all depicted onscreen for the first time.
It is Universal Century 0079, a time when the Earth Federation and the Principality of Zeon are locked in a bitter war over independence. Having just completed the prototype mobile suits known as Gundam, the space colony Green Noah finds itself under attack from the enemy – inadvertently plunging fifteen-year-old Amuro Ray into the cockpit of a Gundam. Now assigned to the new assault carrier White Base, both Amuro and other Gundam pilots must survive the vicious battles of Zeon as the war rages on. Amuro will soon see the true nature of war; will it consume him, or awaken something from within?
In Universal Century 0079, the war between the Earth Federation and the Principality of Zeon continues to rage. The assault carrier White Base stumbles onto the mines of M'quve, however Ramba Ral and his team are pursuing them and are not giving up without a fight. Desperately, White Base continues to try to reach Jaburo, the Earth Federation headquarters, only to come across the Black Tri-Star. With no end in sight, Amuro struggles and puts his skills to the test to protect his friends from utter peril.
The final battle between the Earth Federation and the Principality of Zeon approaches as the White Base takes off into space, with Char's Zanzibar in hot pursuit. Amuro encounters a Newtype girl named Lalah Sune; they briefly connect, but soon Amuro discovers that she is linked to Char himself. As the war continues, Amuro realizes that the true evil that must be stopped isn't the Earth Federation or Zeon – it's the Zabi family. Amuro uses his Newtype abilities to go head to head with the Red Comet, but Char also has a mobile suit up his sleeve. Can White Base survive the final days of the war, or will the "white light" eliminate them all?
Jeanne is a lieutenant in the Southern Cross army of the planet Glorie, but she cares more about having fun, fashion magazines and a good night out than discipline – not to mention her fascination with a good hot shower! But when a mysterious alien force called the Zor arrive, Jeanne's recklessness and blatant disregard of orders prove very successful on the battlefield; and in no time she finds herself as commander of the 15th Squad. The fighting soon turns grimmer as humanity is heavily outnumbered and cut off from the home world, and its technology is dwarfed by the Zor. Jeanne and her squad now must defend their new home in any way they can and find out whom these mysterious aliens are, and what secrets they may be hiding...
After the defeat of the Zentradi, Earth rebuilds its defenses. With Admiral Rick Hunter going after the masters of the Zentradi to face them on their home planet, the defenders left back home are shocked to find themselves and the entire world under attack by the enemy. The Robotech Masters have come to earth! Young lieutenant Dana Sterling is one of the valiant defenders of Earth who is always on the front lines to defend the planet, but slowly she starts to discover who the mysterious Robotech Masters are and why they have come to Earth. And what does all of this have to do with the ruins of the original alien spaceship, the SDF-1?
Chirico's desperate search for Fyana and the shady organization that keeps her captive continues. This time he has teamed up with old Red Shoulder allies who intend to avenge themselves on their former superior, Yoran Pailsen, for abandoning them during the one-hundred years war. Elsewhere, a new perfect soldier, Ypsilon, is born and begins to learn about the hard, miserable world he must dominate through violence. As these powerful men's fates collide in an explosive confrontation, the results for everyone can only be tragic.