Friedrich Zander
Encyclopedia
Friedrich Zander often transliterated Fridrikh Arturovich Tsander, was a pioneer of rocket
ry and spaceflight
in the Russian Empire
and the Soviet Union
. He designed the first liquid-fuelled rocket
to be launched in the Soviet Union, GIRD
-X, and made many important theoretical contributions to the road to space.
, Russian Empire
, into a Baltic German
family. His father Arthur Constantinovich was a doctor, but Friedrich was fascinated by other natural sciences besides medicine. In 1898, he was enrolled in the Riga urban technical high school, a seven year program in which he was a top student. During this time, he became acquainted with the work of Konstantin Tsiolkovsky
and space travel became his foremost scientific passion. While studying engineering at the Riga Polytechnic Institute, he carried out trajectory calculations for a flight to Mars. Mars held a special fascination to Zander, and "Forward to Mars!" (Вперед, на Марс!) became his famous motto.
He graduated with his engineering degree in 1914, moved to Moscow in 1915. He worked at the "Provodnik" rubber plant, then in 1919 worked at Aircraft Factory No. 4 ("Motor"). In 1923, he was married to A.F. Milyukova, and they had a daughter named Astra and a son named Mercury. Mercury died of scarlet fever in 1929. After several years of unemployment and intensive research on rocketry and space travel, in 1926, Tsander began work at the Central Design Bureau of Aviation, and in 1930 worked at the Central Institute of Aviation Motor Construction (TsIAM).
1924 was a particularly active year for Zander. The year before, Hermann Oberth
had published the influential theoretical work "Die Rakete zu den Planetenräumen" ("The rocket to interplanetary space"), which in turn introduced Zander and other Russian enthusiasts to the ground breaking work by Robert Goddard ("A Method of Reaching Extreme Altitudes" published in 1919). Zander took advantage of this by promoting Tsiolkovsky's work, and developing it further. Together with Vladimir Vetchinkin
and members of a rocketry club at the airforce academy, he founded the Society for Studies of Interplanetary Travel
. In an early publication, they would be the first to suggest using the Earth's atmosphere as a way of braking
a re-entering
spacecraft. The same year, Zander lodged a patent
in Moscow
for a winged rocket that he believed would be suitable for interplanetary flight, and in October gave a lecture to the Moscow Institute on the possibility of reaching Mars by rocket. During questioning after the lecture, he summarised the importance of reaching this planet in particular: "because it has an atmosphere and the capacity to support life. Mars is also known as 'the red star' and this is the emblem of our grand Soviet army."
Around this time, Zander became the first to suggest the solar sail
as a means of spacecraft propulsion, although Johannes Kepler
had suggested a solar wind sail in the Seventeenth Century.
In 1925 Zander presented a paper, "Problems of flight by jet propulsion: interplanetary flights," in which he suggested that a spacecraft traveling between two planets could be accelerated at the beginning of its trajectory and decelerated at the end of its trajectory by using the gravity of the two planets' moons — a method known as gravity assist.
In 1929-1930, while at the IAM, Zander worked on his first engine, OR-1, which ran on compressed air and gasoline and was based on a modified blowtorch. He also taught courses at the Moscow Aviation Institute during this time. In 1931, Zander was a founding member of GIRD
(Group for the Investigation of Reaction Propulsion) (Группа изучения реактивного движения (ГИРД)) in Moscow
. As head of brigade #1, Zander worked on the OR-2 (GRID-02) rocket engine, to power the "216" winged cruise missile. He also worked on the engine and rocket GIRD-10, which flew successfully on 25 November 1933. Zander had designed the rocket, but did not live to see it fly, having died of Typhus
in March of that year in the city of Kislovodsk
.
Rocket
A rocket is a missile, spacecraft, aircraft or other vehicle which obtains thrust from a rocket engine. In all rockets, the exhaust is formed entirely from propellants carried within the rocket before use. Rocket engines work by action and reaction...
ry and spaceflight
Spaceflight
Spaceflight is the act of travelling into or through outer space. Spaceflight can occur with spacecraft which may, or may not, have humans on board. Examples of human spaceflight include the Russian Soyuz program, the U.S. Space shuttle program, as well as the ongoing International Space Station...
in the Russian Empire
Russian Empire
The Russian Empire was a state that existed from 1721 until the Russian Revolution of 1917. It was the successor to the Tsardom of Russia and the predecessor of the Soviet Union...
and the Soviet Union
Soviet Union
The Soviet Union , officially the Union of Soviet Socialist Republics , was a constitutionally socialist state that existed in Eurasia between 1922 and 1991....
. He designed the first liquid-fuelled rocket
Liquid rocket
A liquid-propellant rocket or a liquid rocket is a rocket engine that uses propellants in liquid form. Liquids are desirable because their reasonably high density allows the volume of the propellant tanks to be relatively low, and it is possible to use lightweight pumps to pump the propellant from...
to be launched in the Soviet Union, GIRD
GIRD
The Moscow-based Group for the Study of Reactive Motion was a Soviet research bureau founded in 1931 to study various aspects of rocketry . In 1933 it was incorporated into the Reaction-Engine Scientific Research Institute .-History:...
-X, and made many important theoretical contributions to the road to space.
Biography
Zander was born in RigaRiga
Riga is the capital and largest city of Latvia. With 702,891 inhabitants Riga is the largest city of the Baltic states, one of the largest cities in Northern Europe and home to more than one third of Latvia's population. The city is an important seaport and a major industrial, commercial,...
, Russian Empire
Russian Empire
The Russian Empire was a state that existed from 1721 until the Russian Revolution of 1917. It was the successor to the Tsardom of Russia and the predecessor of the Soviet Union...
, into a Baltic German
Baltic German
The Baltic Germans were mostly ethnically German inhabitants of the eastern shore of the Baltic Sea, which today form the countries of Estonia and Latvia. The Baltic German population never made up more than 10% of the total. They formed the social, commercial, political and cultural élite in...
family. His father Arthur Constantinovich was a doctor, but Friedrich was fascinated by other natural sciences besides medicine. In 1898, he was enrolled in the Riga urban technical high school, a seven year program in which he was a top student. During this time, he became acquainted with the work of Konstantin Tsiolkovsky
Konstantin Tsiolkovsky
Konstantin Eduardovich Tsiolkovsky was an Imperial Russian and Soviet rocket scientist and pioneer of the astronautic theory. Along with his followers the German Hermann Oberth and the American Robert H. Goddard, he is considered to be one of the founding fathers of rocketry and astronautics...
and space travel became his foremost scientific passion. While studying engineering at the Riga Polytechnic Institute, he carried out trajectory calculations for a flight to Mars. Mars held a special fascination to Zander, and "Forward to Mars!" (Вперед, на Марс!) became his famous motto.
He graduated with his engineering degree in 1914, moved to Moscow in 1915. He worked at the "Provodnik" rubber plant, then in 1919 worked at Aircraft Factory No. 4 ("Motor"). In 1923, he was married to A.F. Milyukova, and they had a daughter named Astra and a son named Mercury. Mercury died of scarlet fever in 1929. After several years of unemployment and intensive research on rocketry and space travel, in 1926, Tsander began work at the Central Design Bureau of Aviation, and in 1930 worked at the Central Institute of Aviation Motor Construction (TsIAM).
Scientific Contributions
In 1908, he made notes about the problems of interplanetary travel in which he addressed issues such as life support and became the first to suggest growing plants in greenhouses aboard a spacecraft. In 1911, he published plans for a spacecraft built using combustible alloys of aluminum in its structure that would take off like a conventional aircraft and then burn its wings for fuel as it reached the upper atmosphere and no longer needed them. In 1921, he presented his material to the Association of Inventors (AIIZ), where he met and discussed space travel with V.I. Lenin, who was attending the conference. In 1924, he published it in the journal of Technology and Life (Tekhnika i Zhizn).1924 was a particularly active year for Zander. The year before, Hermann Oberth
Hermann Oberth
Hermann Julius Oberth was an Austro-Hungarian-born German physicist and engineer. He is considered one of the founding fathers of rocketry and astronautics.- Early life :...
had published the influential theoretical work "Die Rakete zu den Planetenräumen" ("The rocket to interplanetary space"), which in turn introduced Zander and other Russian enthusiasts to the ground breaking work by Robert Goddard ("A Method of Reaching Extreme Altitudes" published in 1919). Zander took advantage of this by promoting Tsiolkovsky's work, and developing it further. Together with Vladimir Vetchinkin
Vladimir Vetchinkin
Vladimir Petrovich Vetchinkin was a Soviet scientist in the field of aerodynamics, aeronautics, and wind energy, Doctor of Technical Sciences , Honored Science Worker of the RSFSR ....
and members of a rocketry club at the airforce academy, he founded the Society for Studies of Interplanetary Travel
Society for Studies of Interplanetary Travel
The Society for Studies of Interplanetary Travel was founded in Moscow in May 1924. It was a spin off of a military science society at the Zhukovsky Airforce Academy, and was chaired by Grigory Kramarov. Its 200 charter members included important Soviet space-exploration and rocketry experts such...
. In an early publication, they would be the first to suggest using the Earth's atmosphere as a way of braking
Aerobraking
Aerobraking is a spaceflight maneuver that reduces the high point of an elliptical orbit by flying the vehicle through the atmosphere at the low point of the orbit . The resulting drag slows the spacecraft...
a re-entering
Re-Entry
"Re-Entry" was the second album released by UK R&B / Hip Hop collective Big Brovaz. After the album was delayed in May 2006, the band finally release the follow-up to "Nu Flow" on 9 April 2007...
spacecraft. The same year, Zander lodged a patent
Patent
A patent is a form of intellectual property. It consists of a set of exclusive rights granted by a sovereign state to an inventor or their assignee for a limited period of time in exchange for the public disclosure of an invention....
in Moscow
Moscow
Moscow is the capital, the most populous city, and the most populous federal subject of Russia. The city is a major political, economic, cultural, scientific, religious, financial, educational, and transportation centre of Russia and the continent...
for a winged rocket that he believed would be suitable for interplanetary flight, and in October gave a lecture to the Moscow Institute on the possibility of reaching Mars by rocket. During questioning after the lecture, he summarised the importance of reaching this planet in particular: "because it has an atmosphere and the capacity to support life. Mars is also known as 'the red star' and this is the emblem of our grand Soviet army."
Around this time, Zander became the first to suggest the solar sail
Solar sail
Solar sails are a form of spacecraft propulsion using the radiation pressure of light from a star or laser to push enormous ultra-thin mirrors to high speeds....
as a means of spacecraft propulsion, although Johannes Kepler
Johannes Kepler
Johannes Kepler was a German mathematician, astronomer and astrologer. A key figure in the 17th century scientific revolution, he is best known for his eponymous laws of planetary motion, codified by later astronomers, based on his works Astronomia nova, Harmonices Mundi, and Epitome of Copernican...
had suggested a solar wind sail in the Seventeenth Century.
In 1925 Zander presented a paper, "Problems of flight by jet propulsion: interplanetary flights," in which he suggested that a spacecraft traveling between two planets could be accelerated at the beginning of its trajectory and decelerated at the end of its trajectory by using the gravity of the two planets' moons — a method known as gravity assist.
In 1929-1930, while at the IAM, Zander worked on his first engine, OR-1, which ran on compressed air and gasoline and was based on a modified blowtorch. He also taught courses at the Moscow Aviation Institute during this time. In 1931, Zander was a founding member of GIRD
GIRD
The Moscow-based Group for the Study of Reactive Motion was a Soviet research bureau founded in 1931 to study various aspects of rocketry . In 1933 it was incorporated into the Reaction-Engine Scientific Research Institute .-History:...
(Group for the Investigation of Reaction Propulsion) (Группа изучения реактивного движения (ГИРД)) in Moscow
Moscow
Moscow is the capital, the most populous city, and the most populous federal subject of Russia. The city is a major political, economic, cultural, scientific, religious, financial, educational, and transportation centre of Russia and the continent...
. As head of brigade #1, Zander worked on the OR-2 (GRID-02) rocket engine, to power the "216" winged cruise missile. He also worked on the engine and rocket GIRD-10, which flew successfully on 25 November 1933. Zander had designed the rocket, but did not live to see it fly, having died of Typhus
Typhus
Epidemic typhus is a form of typhus so named because the disease often causes epidemics following wars and natural disasters...
in March of that year in the city of Kislovodsk
Kislovodsk
Kislovodsk is a city in Stavropol Krai, Russia, which lies in the North Caucasian region of the country, between the Black and Caspian Seas. The closest airport is located in the city of Mineralnye Vody. Population:...
.
Tributes
- The crater TsanderTsander (crater)Tsander is a large lunar impact crater on the far side of the Moon. Attached to the southeastern outer rim is the younger crater Kibal'chich. To the northwest lies Dirichlet, and to the northeast lies Artem'ev....
on the MoonMoonThe Moon is Earth's only known natural satellite,There are a number of near-Earth asteroids including 3753 Cruithne that are co-orbital with Earth: their orbits bring them close to Earth for periods of time but then alter in the long term . These are quasi-satellites and not true moons. For more...
is named after him. - the Latvian Academy of SciencesLatvian Academy of SciencesThe Academy of Sciences is the official science academy of Latvia and is an association of the country's foremost scientists. The academy was founded as the Latvian SSR Academy of Sciences . It is located in Riga...
awards a physicsPhysicsPhysics is a natural science that involves the study of matter and its motion through spacetime, along with related concepts such as energy and force. More broadly, it is the general analysis of nature, conducted in order to understand how the universe behaves.Physics is one of the oldest academic...
and mathematicsMathematicsMathematics is the study of quantity, space, structure, and change. Mathematicians seek out patterns and formulate new conjectures. Mathematicians resolve the truth or falsity of conjectures by mathematical proofs, which are arguments sufficient to convince other mathematicians of their validity...
prize in his honor. - In 1964, the Soviet Union issued a postal stamp honoring Zander, with his picture in the center.
- Zander's family home in Riga is now a museum and the street it is located on is named after him.
External links
- Photo of Friedrich Zander: http://www.russia-ic.com/events/8/23/