The Gross Takeoff Weight (GTOW) of a spacecraft, often referred to as the Gross Launch Mass, is the total weight of the spacecraft at the moment of liftoff or launch. It includes not only the spacecraft’s payload, which may be scientific instruments, satellites, or cargo, but also all the other components and systems needed for […]
Gross Take-off weight Calculator Read More »
Maximum payload capacity, often referred to as payload capacity, is a term used in the context of various transportation systems, including vehicles, aircraft, spacecraft, and more. It represents the maximum weight or mass of cargo, equipment, or passengers that a vehicle or system can safely carry and transport. The payload capacity is an essential specification
Maximum Payload Capacity Calculator Read More »
A solar sail is a propulsion system that uses the pressure of sunlight to generate thrust in space. The sail consists of a large, lightweight, and highly reflective material (typically made of a thin, reflective material like mylar) that is deployed in space. Photons from the Sun’s sunlight exert a tiny but continuous pressure on
Acceleration of spacecraft due to solar sails Read More »
A solar sail is a propulsion system that uses the pressure of sunlight to generate thrust in space. The sail consists of a large, lightweight, and highly reflective material (typically made of a thin, reflective material like mylar) that is deployed in space. Photons from the Sun’s sunlight exert a tiny but continuous pressure on
Thrust Generated by Solar Sails Read More »
A solar sail is a spacecraft propulsion method that uses the pressure of sunlight to push a spacecraft through space. It works based on the principle of radiation pressure, which is the force exerted by photons (particles of light) when they strike an object. The force exerted by sunlight on a solar sail is relatively
force exerted by sunlight on a solar sails Read More »
The propellant mass fraction is a crucial parameter in rocketry, representing the ratio of the mass of propellant (Mp) to the initial total mass of the rocket (Mi) before any propellant is consumed. It is used to evaluate how much of the rocket’s mass is dedicated to propellant. The formula for the propellant mass fraction
Propellent mass fraction based on propellent used calculator Read More »
The propellant mass fraction, often denoted as “Δm/mâ‚€,” is a critical parameter in rocketry and aerospace engineering. It represents the ratio of the mass of propellant used by a rocket or spacecraft to the initial total mass of the vehicle (including the structure, payload, and propellant) before any propellant is consumed. In other words, it
Propellent mass fraction Calculaotr Read More »
The thrust of a rocket nozzle is the force generated by the expulsion of high-speed exhaust gases from the rocket engine. This force is what propels the rocket forward according to Newton’s third law of motion, which states that for every action, there is an equal and opposite reaction. The thrust of a rocket nozzle
Thrust force of a rocket nozzle Calculator Read More »
The total impulse (also known as impulse or specific impulse) in the context of propulsion refers to the change in momentum of a rocket or propulsion system. It is often denoted by the symbol “I” and can be calculated using the formula: I is the total impulse (in Newton-seconds or N·s). F is the thrust
Total Impulse Calculator Read More »
The specific impulse (Isp) of a rocket nozzle is a measure of its efficiency in converting propellant mass into thrust. It is often expressed in units of seconds (s). Specific impulse is a critical parameter in rocketry because it helps in comparing and evaluating different rocket engines and nozzles. The higher the specific impulse, the
Specific Impulse of a rocket nozzle Calculator Read More »
