The V-2 was a single stage rocket. The single engine used 3,810 kg (8,400 lb) of 75% ethanol (ethyl alcohol) and 25% water + 4,910 kg (10,800 lb) of liquid oxygen
The V1 used an air breathing pulse jet engine. It burned a form of kerosene and air. Acetylene gas was used to help start the engine. The ground launched version used a steam catapult to get the V-1 to flying speed. These used hydrogen peroxide and potassium permanganate to generate steam.
Once.
They agreed to gradually reduce the amount of nuclear weapons held by each country - the did not, however, agree to reduce the number of warheads carried by each missile !
In it each team has its own advantages like Britain has a strong infantry army and the Germans have a strong tank army. Each team has its own unique units like Russia's missile trucks or Britain's heavy infantry
According to Erik Erikson, personality develops through a series of eight stages, each characterized by specific psychosocial conflicts that individuals must resolve. These stages span from infancy to late adulthood, with each stage presenting a pivotal challenge that influences personal growth and identity. Successful resolution of these conflicts fosters healthy personality development, while failure can lead to difficulties in later stages. Erikson's theory emphasizes the importance of social relationships and cultural influences in shaping personality throughout the lifespan.
The Redstone rocket was fueled by a mixture of 25% H20 and 75% ethanol, and used liquid oxygen as the oxidizer. Redstone carried 19,000 lbs of fuel and 25,000 of oxidizer. Steam to drive the fuel and oxidizer pumps was produced by the decomposition of hydrogen peroxide (790 lbs of this were carried by Redstone).
The first three stages of the Minuteman II and III missiles used acrylic acid and aluminum powder for fuel, and ammonium perchlorate as the oxidizer. The binder, composed of polybutadiene, held the solid fuel/oxidizer mixture together. The fourth stage, called the payload bus, was equipped with a restartable liquid-fueled engine and used the hypergolic propellants monomethyl hydrazine (fuel) and nitrogen tetroxide (oxidizer).
The Atlas missile used RP-1 (kerosene) for its fuel and LOX (liquid oxygen) as the oxidizer. Early versions used a stage and a half design where the sustainer engine would keep firing after the main engines cut off and were jettisoned. For the upper stages, propellant depended on which upper stage it used. The RM-81 Agena upper stage, used the hypergolic propellants UDMH (unsymmetric dimethylhydrazine) as the fuel and IRFNA (inhibited red fuming nitric acid) as the oxidizer. In the case that Atlas used the Centaur upper stage, Centaur used LH2 (liquid hydrogen) as the fuel and LOX (liquid oxygen) as the oxidizer.
Both stages of the Titan II rocket used Aerozine-50 (a combination of 50% UDMH [unsymmetric dimethylhydrazine] and 50% MMH (monomethylhydrazine) as the fuel, and dinitrogen tetroxide as the oxidizer. Interestingly, the LR-87 engines that powered the first stage of Titan II, as well as the LR-91 engine that powered the second stage, were both also capable of burning two other combinations of propellant - LH2 (liquid hydrogen) and LOX (liquid oxygen) as well as RP-1 (kerosene) and LOX.
The V1 used an air breathing pulse jet engine. It burned a form of kerosene and air. Acetylene gas was used to help start the engine. The ground launched version used a steam catapult to get the V-1 to flying speed. These used hydrogen peroxide and potassium permanganate to generate steam.
There are 21 combinations.
A set of n objects has 2n combinations. In each combination, each element can either be included or excluded. Two possibilities for each of n objects. One of these combinations will be the empty set - where none of the objects are selected.
The U.S. recently sold 209 Patriot missiles to Kuwait for about $900 million. Therefore, each missile costs $4.3 million.
There are 216 PERMUTATIONS, but there are only 56 combinations.The combination ABC is the same as ACB, BAC, BCA, CAB and CBA.The 56 combinations are6 combinations on 3 of the same.30 combinations of 2 of one and 1 of anotherand20 combinations of 1 each.
About $70,000.00 each. According to this link they are $58,000.00 each. http://www.redstone.army.mil/history/systems/HELLFIRE.html
There are only four combinations but there are 8 permutations.
how do u draw 0.92 combinations for each amount