Proton-M

Proton-M is a Russian heavy-lift launch vehicle used for a variety of space missions, including launching satellites into geostationary orbit and sending spacecraft to other planets in the solar system, such as Mars and Venus. The Proton-M is manufactured by the Khrunichev State Research and Production Space Center and is launched from the Baikonur Cosmodrome in Kazakhstan. The Proton-M has been used by Roscosmos, the Russian Federal Space Agency, as well as by other organizations, including International Launch Services and Arianespace.

Introduction

The Proton-M is a modified version of the Proton (rocket), which was first launched in 1965 and has been used for a wide range of space missions, including launching Salyut space stations and Mir space station modules. The Proton-M features a number of upgrades, including a more powerful RD-276 engine and a new guidance system, which allows it to carry heavier payloads and achieve more precise orbits. The Proton-M has been used to launch a variety of satellites, including communications satellites such as Inmarsat and Intelsat, as well as navigation satellites like GLONASS and Galileo. The Proton-M has also been used to launch spacecraft to other planets, including Mars Express and Venus Express, which were launched by the European Space Agency.

Design and Development

The Proton-M was designed and developed by the Khrunichev State Research and Production Space Center, which is a leading Russian space manufacturer. The Proton-M features a three-stage design, with a first stage powered by six RD-276 engines and a second stage powered by four RD-0210 engines. The third stage is powered by a single RD-0212 engine and is used to place the payload into its final orbit. The Proton-M also features a Briz-M upper stage, which is used to provide additional propulsion and guidance for the payload. The Proton-M has been used in conjunction with a variety of spacecraft, including the Phobos-Grunt mission, which was launched by Roscosmos in 2011, and the ExoMars mission, which was launched by the European Space Agency in 2016.

Operational History

The Proton-M has been in operation since 2001 and has been used for a wide range of space missions. The first Proton-M launch took place on April 7, 2001, and carried the Ekran-M communications satellite into geostationary orbit. Since then, the Proton-M has been used to launch numerous satellites and spacecraft, including the Zarya module, which was launched in 1998 and formed the core of the International Space Station. The Proton-M has also been used to launch spacecraft to other planets, including Mars and Venus, and has been used by a variety of organizations, including NASA, the European Space Agency, and Roscosmos. The Proton-M has been launched from the Baikonur Cosmodrome in Kazakhstan, which is the world's oldest and largest spaceport, and has been used in conjunction with a variety of launch vehicles, including the Soyuz (rocket) and the Zenit (rocket).

Specifications

The Proton-M has a number of key specifications, including a payload capacity of up to 21,600 kilograms (47,600 pounds) to low Earth orbit and up to 3,250 kilograms (7,170 pounds) to geostationary transfer orbit. The Proton-M has a height of 58.2 meters (191 feet) and a diameter of 7.4 meters (24 feet). The Proton-M is powered by a combination of RD-276 engines and RD-0210 engines, which provide a total thrust of up to 1,840 kilonewtons (410,000 pounds-force). The Proton-M also features a Briz-M upper stage, which is used to provide additional propulsion and guidance for the payload. The Proton-M has been used to launch a variety of satellites, including communications satellites like Inmarsat and Intelsat, as well as navigation satellites like GLONASS and Galileo.

Launch History

The Proton-M has a long and successful launch history, with over 100 launches taking place since its introduction in 2001. The Proton-M has been used to launch a wide range of satellites and spacecraft, including the Zarya module, which was launched in 1998 and formed the core of the International Space Station. The Proton-M has also been used to launch spacecraft to other planets, including Mars and Venus, and has been used by a variety of organizations, including NASA, the European Space Agency, and Roscosmos. The Proton-M has been launched from the Baikonur Cosmodrome in Kazakhstan, which is the world's oldest and largest spaceport, and has been used in conjunction with a variety of launch vehicles, including the Soyuz (rocket) and the Zenit (rocket).

Notable Missions

The Proton-M has been used for a number of notable space missions, including the launch of the Phobos-Grunt mission, which was launched by Roscosmos in 2011, and the launch of the ExoMars mission, which was launched by the European Space Agency in 2016. The Proton-M has also been used to launch a variety of satellites, including the GLONASS navigation satellite system, which is used to provide navigation and timing services for Russia and other countries. The Proton-M has also been used to launch communications satellites like Inmarsat and Intelsat, as well as weather satellites like Elektro-L and Meteor-M. The Proton-M has been used in conjunction with a variety of spacecraft, including the Soyuz (spacecraft) and the Progress (spacecraft), and has been used to support a variety of space missions, including the International Space Station program. Category:Spacecraft