The fourth stage then coasted until one hour and fifty seconds after launch, when it fired its ullage motors in preparation for ignition.
22.
Ullage motors are typically very small; research shows that accelerations of the order 0.001 g are needed to avoid excessive gas intake.
23.
This is why auction houses and retailers of mature wines pay close attention to the ullage levels in determining the resale value of the wine.
24.
They brought their models in and would get into lengthydiscussions about the angle of the control thrusters, ullage and the color of the fuel valves.
25.
Ullage motors are also commonly employed on deep-space missions where a liquid rocket needs to start a burn after traveling in micro-gravity.
26.
Some vehicles use other techniques to hold liquid at the inlet, as once the main engines are ignited, ullage motors are no longer required.
27.
On the ground, the space between the top of the propellant load and the top of the tank is known as " ullage space ".
28.
The subject of Fuel Tank Ullage Flammability has recently become a topic of intense interest and concern among vehicle designers and the user community, in general,
29.
These engines can be restarted multiple times, given sufficient power, helium, and ullage propellant, allowing Centaur to perform complex orbital insertions and deorbit burns.
30.
The two APSs were also used as ullage engines to settle the propellants in the aft tank engine feed lines prior to the trans-lunar injection burn.
How to say ullage in Hindi and what is the meaning of ullage in Hindi? ullage Hindi meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.
