Today, the DINN was officially introduced into service by ZAFT. Developed by the Heinlein Design Bureau based on its earlier ZGMF-515 CGUE, the DINN was the first aerial combat mobile suit, designed to achieve air superiority. To that end, it was more than 40 tons lighter than the CGUE and equipped with six large wings on its high-thrust backpack, granting it atmospheric flight capabilities.

For high-speed flight, the DINN switches to flight mode, where the six wings are unfolded and its head is covered by an aeroshell, a feature inherited from the experimental ZGMF/TAR-X1 GINN Tactical Air Reconnaissance Type, and served to reduce air resistance, thereby increasing flight speed and suppressing fuel consumption. This also had the effect of extending the DINN's flight range. While the DINN's head was largely the same as the CGUE's, the latter's head-mounted sensor array was omitted to facilitate the deployment of the aeroshell.

Weapons-wise, the DINN was equipped with the same M7S heavy assault machine gun as the CGUE, a new M100 190mm anti-air shotgun, and four 6-tube missile launchers on its chest. The guns are mounted on holsters during flight to reduce drag.

The success of the DINN also prompted Heinlein Design Bureau to create variant of the unit; the AME-WAC01 DINN Special Electronic Installation Type, and the AMF-103A DINN RAVEN:
The DINN Special Electronic Installation Type is a non-combat variation created for early warning and to command battle from the air. Compared to the standard DINN, the DINN Special Electronic Installation Type focused more on flight capabilities than aerial combat performance. One such modification to achieve this is the installation of huge high lift devices on the redesigned main wings, and these devices are completely retractable so as to reduced drag during high-speed flight. Additionally, a jet engine is mounted on the rotatable pivot on each wing's underside to maintain a constant thrust vector regardless of the wing's angle, and the aeroshell on the mobile suit's back also has an added retractable vertical stabilizer to improve stability.
The DINN Special Electronic Installation Type's primary equipment is a large radome, which is carried in its hands. The multipurpose launchers of the standard DINN are replaced with compound sensors for surveying ground activities at high altitude, and are covered by transparent super-hard resin. The gun racks on the hips of the standard DINN have also been converted into multi-functional storage pods, which usually contain electronic equipment such as additional sensors and ECM pods. Depending on situations, they can also carry flares and N-Jammers dispenser. Unlike normal mobile suit, the DINN Special Electronic Installation Type is operated by a crew of 3, 1 pilot and 2 operators. As such, its cockpit is enlarged resulting in a protruding chest. To reduce the possibility of being detected, the machine is coated with a low visibility, EM-wave absorbing paint containing ferrite powder.

The AMF-103A DINN RAVEN (Reconnaissance Attack AdVanced Electronic iNstallation) is equipped with Mirage Colloid Stealth System, which is referenced to in the "electronic installation" part of its the name. It is also equipped with redesigned thrusters, enhanced sensors and has improved mobility. Additionally, the design of its wings, front skirts, calf thrusters, backpack, etc., are revised.
The "A" at the end of its model number suggests that like the ZGMF-X10A Freedom and ZGMF-X09A Justice, the DINN RAVEN is equipped with nuclear reactor and Neutron Jammer Canceller, giving it practically unlimited operation time and an incredible 8826KW output, 4 times higher than even the powerful GAT-X105 Strike.
