Examples of using Specific impulse in English and their translations into Spanish
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As of 2018, SpaceX's Falcon 9 product page lists the thrust of the Merlin Vacuum on the second stage of the launcher at 934 kN(210,000 lbf) and a specific impulse of 348 seconds in vacuum conditions.
Any other United Nations(UN) Class 1.1 solid propellant with a theoretical specific impulse(under standard conditions)
Any UN Class 1.3 solid propellant with a theoretical specific impulse of more than 230 s for non-halogenised,
the reduction of propellant during flight, specific impulse would be a direct measure of the engine's effectiveness in converting propellant weight
The RD-0120 achieved nearly identical specific impulse and combustion chamber pressure with reduced complexity
are planned in for near-term in-space use are Hall effect thrusters and Variable Specific Impulse Magnetoplasma Rockets VASIMR.
which can decrease as specific impulse increases, since propulsion systems that give high specific impulse require high energy to do so.
thrust curves, specific impulse, thrust centroid offsets,
A propulsion system with a very high specific impulse(that is, good efficiency in the use of reaction mass that must be carried along
The engine produces a specific impulse(Isp) of 452 seconds(4.43 km/s)
the thruster could produce a thrust of 2.5 N. The specific impulse(a measure of fuel efficiency),
The same measure as specific impulse in different units, numerically equal to specific impulse in N·s/kg. r Mixture ratio: mass oxidizer/ mass fuel Tc Chamber temperature,
100/11.2)\ =2.19v_{\ text{ e}}.} If the motor of a new stage is ignited before the previous stage has been discarded and the simultaneously working motors have a different specific impulse(as is often the case with solid rocket boosters and a liquid-fuel stage), the situation is more complicated.
improved low pressure turbopumps and certification for 104.5% RPL to compensate for a 2 seconds(0.020 km/s) reduction in specific impulse original plans called for the engine to be certified to 106% for heavy International Space Station payloads,
leading to specific impulses in the range of 6,000 seconds,
Testing in the 1960s yielded specific impulses of about 850 seconds(8,340 m/s),
it is possible produce specific impulses, or sounds, to produce any influence desired.
a unit of time, and so specific impulses are measured in seconds.
Specific impulse of various propulsion technologies Engine.
For each stage the specific impulse may be different.