The system provides the operating environment for the user. The system is capable of sustaining the user for up to 144 hours.
The system has scrubbers that replenish the air. The scrubbers filters have a service life of 300+ hours of use. In the unlikely event of a failure of the scrubber, the system has 36 hours of stored oxygen for the user.
The nutrient system has been modified, and the user can select between water or nutrient solution. The is is dispensed via a tube that the individual puts into their mouth. The system can be loaded with Modafinil to keep the user alert for up to 90 hours straight. But unlike the predecessor, the user has control over administration.
Urine is taken away using a catheter if the pilot is naked. Blood flow is encouraged by occasional massaging by the polymer.