What is Reentry Vehicle missile?

The Maneuverable Reentry Vehicle (abbreviated MARV or MaRV) is a type of ballistic missile whose warhead is capable of autonomously tracking ground targets.

What is re entry vehicle?

A re-entry vehicle is the part of a spacecraft that is designed to return through Earth’s atmosphere. It is built to survive intense heating during high-velocity flight through the atmosphere and to protect the crew and/or instruments until it brings them safely to Earth.

Why do missile have multiple warheads?

Several small and lower yield warheads cause much more target damage area than a single warhead alone. This, in turn, reduces the number of missiles and launch facilities required for a given destruction level – much the same as the purpose of a cluster munition.

What is the difference between a ballistic missile and a cruise missile?

A Cruise Missile is a guided missile that flies with constant speed to deliver a warhead at specified target over long distance with high accuracy. A Ballistic Missile is launched directly into the high layers of the earth’s atmosphere.

What is the definition of warhead?

Definition of warhead : the section of a missile containing the explosive, chemical, or incendiary charge.

What is a post boost vehicle?

The Post Boost Vehicle is comprised of a gas storage assembly, two propellant storage tanks containing a hypergolic mixture of nitrogen tetroxide as the oxidizing agent and monomethylhydrazine as the fuel, a gimbal axial engine, a total of 10 attitude controlled engines, all of which are interconnected to the …

Why are reentry vehicles blunt?

A blunt body produces a shockwave in front of the vehicle-visible in the photo-that actually shields the vehicle from excessive heating. As a result, blunt body vehicles can stay cooler than pointy, low-drag vehicles. Mark 2 blunt body design, 1955.

What vehicle safety features are designed to protect the pilot’s during impact on re-entry?

The heat is so great during re-entry that a special thermal protection system is used to keep the spacecraft intact. On the Shuttle, special silicon tiles are placed on the aluminum skin to insulate the skin. On the leading edge of the wings, carbon-cabon composite material is used to withstand the heat.