system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Are attack helicopters usually more well-armored than fighters, but less armored than bombers? How so, and why?
gpt
Attack helicopters have strategically placed armor to protect vulnerable, critical parts. Same with the Blackhawk and A-10. They try to avoid taking fire first. They also use redundant systems, like hydraulics, to allow them to survive a certain amount of fire.