1. Atomic power is used everywhere, even in a space suit propulsion unit . 2. A dual-fan propulsion unit and ballast putty attach to the balloon's underside. 3. As Zheng moves to activate the propulsion unit the Cyberplanner shoots him. 4. A retractable / rotatable bow propulsion unit provides manoeuvrability in tight situations. 5. The multiple propulsion unit strategy involves three or more propulsion units . 6. They are also much'greener'and produce much less emissions than the original propulsion units . 7. The multiple propulsion unit strategy involves three or more propulsion units. 8. The Azipod propulsion units pull a ship through water rather than pushes it. 9. The exhibits include the full bridge of a destroyer and two torpedo propulsion units . 10. The aggregate module was 1.2m long and 2.7m diameter and contained the propulsion unit .
