|Nationality||Assumed French Alsatian which explains its name sounding German|
|Features||Light blonde hair, shoulder length|
Lean body frame, pale skin
|TSF||F-15E Strike Eagle|
|Game Appearance||Muv-Luv Alternative Chronicles Chicken Divers|
Henri Gietzen is the main character featured in Muv-Luv Alternative Chronicles Chicken Divers.
In Chicken Divers, Henri is featured as the narrating character of the thought processes an Orbital Diver has to go through during an orbital drop. He had previously performed in orbital drop operations at Lyon and Mandalay Hives before his final drop as a Chicken Diver at Operation 21st, where he, along with all of the orbital divers deployed there, perished. In this drop operation, Henri was the commander of the 6th Orbital Diver Corps' Aquila Squadron, operating an F-15E.
During the pre-drop sequences, Henri reminisced about someone very close to him, whose life was lost during the Mandalay orbital drop operation.
"The first time, I thought it was beautiful.
The second time, I was filled only with fear.
And now, the third time."
"I don't know much about this Sadogashima or whatever, but this time..."