Search results
Results from the WOW.Com Content Network
Reaction control systems are capable of providing small amounts of thrust in any desired direction or combination of directions. An RCS is also capable of providing torque to allow control of rotation (roll, pitch, and yaw). [2] Reaction control systems often use combinations of large and small thrusters, to allow different levels of response.
The R-4D is a small hypergolic rocket engine, originally designed by Marquardt Corporation for use as a reaction control system thruster on vehicles of the Apollo crewed Moon landing program. Aerojet Rocketdyne manufactures and markets modern versions of the R-4D.
"A reaction control system (RCS) is a subsystem of a spacecraft whose purpose is attitude control and steering by the use of thrusters". Attitude and Orbit control "An RCS system is capable of providing small amounts of thrust in any desired direction or combination of directions".
The system was also used to push the spacecraft away from the spent second stage of the Titan II launch vehicle on first reaching orbit. The eight rotational control engines were mounted off the spacecraft's center of mass around the aft section of the Equipment Module, pointed at 90 degree positions up, down, left and right.
Its name comes from the information path in the system: process inputs (e.g., voltage applied to an electric motor) have an effect on the process outputs (e.g., speed or torque of the motor), which is measured with sensors and processed by the controller; the result (the control signal) is "fed back" as input to the process, closing the loop.
The 2021–22 Kategoria Superiore was the 83rd official season, or 86th season of top-tier football in Albania (including three unofficial championships during World War II) and the 22nd season under the name Kategoria Superiore. The season began in 10 September 2021 and ended on 26 May 2022.
The Kuvendi serves as the seat of the Parliament of Albania.. The Parliament of Albania (Kuvendi i Shqipërisë) is a unicameral legislative body. It is composed of not less than 140 members elected to a four-year term on the basis of direct, universal, periodic and equal suffrage by secret ballot.
2021–22 Albanian Cup (Albanian: Kupa e Shqipërisë) was the seventieth season of Albania's annual cup competition, the Albanian Cup. Vllaznia defended the trophy, winning their eighth title in the competition.