Mass Effect 2:
The Systems Alliance UT-47 drop-shuttle landing craft holds 12 soldiers in a cramped, uncomfortable cargo bay and two more in the cockpit. Officially named the Kodiak, the drop-shuttle is better known to Alliance marines as the "combat cockroach" due to its appearance and durability.
The vehicle's robust environmental sealant technology exposes few vulnerable parts to the elements. First tested in the sulfuric acid clouds and extreme temperatures of Venus, the Kodiak can land in hard vacuum, high pressure, and temperatures from near-absolute zero to over 900 degrees Celsius.
A true contragravitic vehicle, the Kodiak's substantial element zero core allows flight by entirely countering the vehicle's mass. Its small thrusters are for directional control only, so if the mass effect field fails, the vehicle becomes a proverbial "three-million-credit coffin." The unarmed shuttle forgoes weaponry-space for active masking, electronic countermeasures, and a robust kinetic barrier system. It is ideal for dropping troops undetected.
Mass Effect 3:
Originally created to covertly insert Alliance marines into hostile environments, the UT-47 shuttle has since been sold to allies, recovered by enemies, and had its specifications stolen by spies. In one form or another, this durable transport is now used in all corners of the galaxy.
A-model Kodiaks feature a front-mounted mass-accelerator cannon that can be used in an antivehicular role. Since the shuttle lacks proper gun ports, soldiers often open the side hatch to fire on enemies. This is discouraged in Alliance manuals, since it exposes the interior to return fire.
Flying the 47A during atmospheric combat requires considerable skill. The pilot must reduce the vehicle's mass for speed and handling, while maintaining enough mass to resist recoil, incoming fire, and inclement weather. More than one pilot had overstressed the Kodiak's field generator and ended up on the battlefield instead of above it.