When an engine is ignited, it produces thrust and boosts the rocket into the sky. After the propellant is used up, delay is activated, producing tracking smoke and allowing the rocket a brief coast.
infirmary (plural infirmaries) 1  A place where sick or injured people are cared for, especially a small hospital; sickhouse. 2  A clinic or dispensary within another institution.
Our Facilities and Services. Mobile Infirmary is the largest Infirmary Health facility, with 677 beds in the medical center and 42 beds at the Bedsole/Rotary Rehabilitation Hospital. Our staff of 2,500 includes 650 physicians, who perform more than 24,000 surgeries every year.