Seems like the backstory to an FPS game. (Or a weapon to surpass Metal Gear!)
"There is no choice... We are going to destroy her. Do you have any objections, Professor?"
Antiaircraft missile pods
A tragic robot
Brunhilda
Assault Blaster MP44
Flying grenades controlled by mind signals
Flying grenades controlled by mind signals
"You mean... a self-destruct system? I was trying to create an unkillable daughter. How can I incorporate such a foolish scenario for losing my daughter once again?"
A 15 meters tall, autonomous thinking robot whose body is made of Ultra Tectonium material, that can withstand a direct hit from a hydrogen bomb.
Professor Galtuar, who assembled her, has transferred his daughter's brain pattern into Brunhilda's electronic brain. He lost his wife and only daughter in the previous war and created Brunhilda as his immortal, completely-unkillable daughter.
"Exactly. I am very crazy. My wife was burnt alive to ashes in front of my eyes. And my beloved daughter's death is... her flesh was torn and her bones were crushed! How on earth could I stay sane?
Hilda, go on as much as you like. Burn off everything, just like you were before."
Scatterable Super-Electromagnetic Mines
57 mm quick-firing gun
"Professor! Is there any way to stop Brunhilda? Didn't you incorporate some sort of safety device into her?"
"Do it if you can! In case you didn't know, not even hydrogen bombs could scratch her!"
"Professor... You are crazy..."
"Hilda has neither the installed "Yessir" nor the "Jiminy/Gemini-logic". They are only a distraction for her. I have taught Hilda only one thing - hatred, Yes, only our hatred. My and my family's hatred against those who provoked the war and robbed me of my wife, my daughter and everything!"
"Yessir" and "Jiminy/Gemini" are the names for an Obedience Circuit and a Conscience Circuit in the manga version of "Jinzou Ningen Kikaider".
She can transform into the aircraft form by turning tectonium into amorphous state. Its maximum speed can reach 5.0 mach (in the atmosphere) or the second cosmic velocity (above the atmosphere).