Propellant mass fraction information

In aerospace engineering, the propellant mass fraction is the portion of a vehicle's mass which does not reach the destination, usually used as a measure...

mass and the total vehicle mass at the start of its journey. It is a function of specific impulse, propellant mass fraction and the structural coefficient...

Fuel mass fraction Propellant mass fraction (aerospace), the amount of mass left behind such as the stages of rockets Payload fraction (aerospace), the...

for mass fraction are always less than 1. Rocket fuel Propellant mass fraction Payload fraction Zubrin, Robert (1999). Entering Space: Creating a Spacefaring...

performance. In other words, the propellant mass fraction is the ratio between the propellant mass and the initial mass of the vehicle. In a spacecraft...

A propellant (or propellent) is a mass that is expelled or expanded in such a way as to create a thrust or another motive force in accordance with Newton's...

its shape. Balloon tanks are very light, and this permits a good propellant mass fraction. A disadvantage of balloon tanks is that if pressurization fails...

Engineering and efficiency Preflight engineering Mass ratio Payload fraction Propellant mass fraction Tsiolkovsky rocket equation Efficiency measures Gravity...

and in 2000 it was about 282.895°; by 2010, this had advanced by a small fraction of a degree to about 283.067°, i.e. a mean increase of 62" per year. For...

perchlorate composite propellant (APCP) is a solid rocket propellant. It differs from many traditional solid rocket propellants such as black powder or...

propellants it carries. In terms of the energies involved, the Oberth effect is more effective at higher speeds because at high speed the propellant has...

its "wet" mass ( M 0 {\displaystyle M_{0}} )(with propellant mass fraction) to "dry" mass ( M 1 {\displaystyle M_{1}} )(with payload) fraction ( M 0 M 1...

The highest specific impulse chemical rockets use liquid propellants (liquid-propellant rockets). They can consist of a single chemical (a monopropellant)...

is the orbit's semi-major axis G is the gravitational constant, M is the mass of the more massive body. For all ellipses with a given semi-major axis the...

incineration by the star's radiation (such as for comets). Collisions of stellar-mass objects are usually accompanied by effects such as gamma-ray bursts and detectable...

energy (total energy divided by the reduced mass), μ the standard gravitational parameter based on the total mass, and h the specific relative angular momentum...

{M_{2}}{M_{1}+M_{2}}}} is the mass fraction of M2 and x = r R {\displaystyle x={\frac {r}{R}}} is the normalised distance. If the mass of the smaller object (M2)...

thrust rather than the short applications of high thrust. The amount of propellant mass used measures the efficiency of the maneuver plus the hardware employed...

the speed of the spacecraft. However, rocket thrust takes propellant, propellant has mass, and even a small change in velocity (known as Δv, or "delta-v"...

leaving the Solar System Newton's cannonball Oberth effect – burning propellant deep in a gravity field gives higher change in kinetic energy Two-body...

other bodies of the system combined, its speed relative to the center of mass of the most massive body. The term can be used to refer to either the mean...

propellant to a transfer stage headed to the Moon, Mars, or possibly a geosynchronous orbit. Since all or a fraction of the transfer stage propellant...

excessively increase propellant mass needed under the rocket equation, with too high a fraction of energy going into accelerating propellant not used yet. Higher...