[permalink] [id link]
A rocket launch site is built as far as possible away from major population centers in order to mitigate risk to bystanders should a rocket experience a catastrophic failure.
from
Wikipedia
Some Related Sentences
rocket and launch
The rocket was returned to the Vehicle Assembly Building, the fuel tank replaced and the rocket returned to the launch pad in February in time for the scheduled launch.
On launch the rocket engine's first chamber developing thrust would power the missile along a predetermined course to the target at around Mach 1. 5.
* 2012 – The European Space Agency ( ESA ) conducted the first launch of the European Vega rocket from Europe ’ s spaceport in Kourou, French Guiana.
Rachel White Scheuering writes that for one mission to launch a rocket, he sailed with a naval operation to the Arctic, and also conducted rocket launching from ships at the equator.
A deeply modernized version of the R-7 is still used as the launch vehicle for the Soviet / Russian Soyuz spacecraft, marking more than 50 years of operational history of the original Sergei Korolyov's rocket design.
Many liquid-fueled ICBMs could not be kept fuelled all the time as the cryogenic liquid oxygen boiled off and caused ice formation, and therefore fueling the rocket was necessary before launch.
* 1997 – A Delta 2 carrying a GPS2R satellite explodes 13 seconds after launch, dropping 250 tons of burning rocket remains around the launch pad.
Although such flights are currently on hiatus, KSC continues to manage and operate unmanned rocket launch facilities for the US government's civilian space program from three pads at the adjoining Cape Canaveral Air Force Station.
The Jupiter rocket was originally considered for the suborbital launch vehicle, but were replaced with the Redstone in July 1959 due to budget constraints.
The Mercury program also used a Scout rocket for a single flight, Mercury-Scout 1, which was intended to launch a small satellite designed to evaluate the worldwide Mercury Tracking Network.
The design retains most of the essential features of Mars Direct, but uses multiple medium-lift rocket launchers that are commercially available today ( such as the Ariane V or the Delta rocket ) to launch the crew vehicles, and their propulsion, separately, and mate them in orbit.
* 1980 – At Plesetsk Cosmodrome in Russia, 50 people are killed by an explosion of a Vostok-2M rocket on its launch pad during a fueling operation.
* 1965 – In the Hammaguir launch facility in the Sahara Desert, France launches a Diamant-A rocket with its first satellite, Asterix-1 on board, becoming the third country to enter outer space.
rocket and site
An artillery captain, Walter Dornberger, arranged an Ordnance Department research grant for von Braun, who from then on worked next to Dornberger's existing solid-fuel rocket test site at Kummersdorf.
The Russian nuclear thermal rocket RD-0410 was also claimed by the Soviets to have gone through a series of tests at the nuclear test site near Semipalatinsk.
Solid-fuel rocket motors are manufactured in Summerfield on the outskirts of Kidderminster on the ROXEL site where the motors for the Rapier missile, Seawolf missile, Starstreak and ASRAAM missile systems were manufactured.
During the Second World War Köslin was the site of the first school for the rocket troops created on orders of Walter Dornberger, the Wehrmacht's head of the V-2 design and development program.
By 1970 the French launch base in French Guiana had cost £ 45 million, and in that year France became the most important partner in the project, then planning to build two-thirds of the rocket as well as owning the launch site.
A dogleg is necessary if the desired launch azimuth, to reach a desired orbital inclination, would take the ground track over land ( or over a populated area, e. g. Russia usually does launch over land, but over unpopulated areas ), or if the rocket is trying to reach an orbital plane that does not reach the latitude of the launch site.
* Skylark ( rocket ), sounding rocket designed earlier in the 1960s, last launched on 2 May 2005 ( its 441st flight-Maser 10 ) from the Esrange site of the Swedish Space Corporation
In the late 1940s, during the time of the United States Air Force formation, the facility was selected as a rocket test site.
In addition, there is a small memorial commemorating the feat on the actual site where Goddard launched his rocket.
For example, the Proton M uses a set of four intermediate orbits, requiring five rocket firings, to place a satellite into GEO from the high-inclination site of Baikonur Cosmodrome, in Kazakhstan.
A Soyuz rocket with a 1. 7 tonnes to geostationary transfer orbit ( GTO ) performance from Baikonur, will increase its payload potential to 2. 8 tonnes from the Guiana launch site.
On 27 September 1930, Rudolf Nebel launched an experimental rocket testing and research facility on the site.
It served for a time as a site for Robert Goddard's rocket fuel research as the building is relatively isolated from other buildings on campus and Dr. Goddard's research had previously led to explosions on campus.
Redstone, Jupiter, Pershing, Polaris, Thor, Atlas, Titan and Minuteman missiles were all tested from the site, the Thor becoming the basis for the expendable launch vehicle ( ELV ) Delta rocket, which launched Telstar 1 in July 1962.
Complex 41 later became the launch site for the most powerful unmanned U. S. rocket, the Titan IV, developed by the Air Force.
rocket and is
Third, the United States is pressing forward in the development of large rocket engines to place vehicles of many tons into space for exploration purposes.
It's not a science as involved as determining what makes the earth rotate on its axis or building a rocket or putting a satellite into orbit but it is, nevertheless, a science.
* 1958 – Pioneer 0, America's first attempt at lunar orbit, is launched using the first Thor-Able rocket and fails.
A rocket or rocket vehicle 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.
This high pressure is achieved by burning the propellant in a contained area, either the chamber of a gun barrel or the combustion chamber of a rocket motor.
* rocket assisted projectiles ( RAP ) enhance and sustain the projectile's velocity by providing additional ' push ' from a small rocket motor that is part of the projectile's base.
* ramjet assisted, similar to rocket assisted but using a ramjet instead of a rocket motor ; it is anticipated that a ramjet-assisted 120-mm mortar shell could reach a range of.
A simple example can be seen in the combustion of hydrogen and oxygen, which is a commonly used reaction in rocket engines:
* Calcium permanganate ( Ca ( MnO < sub > 4 </ sub >)< sub > 2 </ sub >) is used in liquid rocket propellant, textile production, as a water sterilizing agent and in dental procedures.
Every gun that is made, every warship launched, every rocket fired signifies, in the final sense, a theft from those who hunger and are not fed, those who are cold and are not clothed.
There is a wide array of power-ups, such as a backpack that increases the player character's ammunition-carrying capacity, armor, first aid kits to restore health, the berserk pack ( a dark first aid box that puts the character into berserk mode, allowing him to deal out rocket launcher-level damage with his fists and potentially splattering former humans and imps, as well as setting the user's health to 100 % if it were lower ), supernatural blue orbs ( named soul spheres in the manuals ) that boost the player character's health up to a maximum of 200 %, nightvision, computer maps ( which show every area of the level ), partial invisibility, and protective suits that allow the player to survive in toxic acids.
In the context of propulsion systems, an air-breathing engine is one that uses atmospheric air to oxidise the fuel carried rather than supplying an independent oxidizer, as in a rocket.
Singer trained as an atmospheric physicist and is known for his work in space research, atmospheric pollution, rocket and satellite technology, his questioning of the link between UV-B and melanoma rates, and that between CFCs and stratospheric ozone loss
A simplified version of this is embodied in Einstein's elevator experiment, illustrated in the figure on the right: for an observer in a small enclosed room, it is impossible to decide, by mapping the trajectory of bodies such as a dropped ball, whether the room is at rest in a gravitational field, or in free space aboard an accelerating rocket generating a force equal to gravity.
* boost phase: 3 to 5 minutes ( shorter for a solid rocket than for a liquid-propellant rocket ); altitude at the end of this phase is typically 150 to 400 km depending on the trajectory chosen, typical burnout speed is 7 km / s, up to the speed of Low Earth Orbit.
0.197 seconds.