Space Shuttle: Parts and Features

Key Components of a Space Shuttle

• Main pieces include the orbiter, solid rocket boosters, and external fuel tank.

Landing Procedure

• A space shuttle lands by gliding to a runway, similar to a glider, utilizing aerodynamic lift.

Dimensions

• The height of a space shuttle on its launch pad is approximately 184 feet (56 meters).

Construction Materials

• Parts are made from various materials, including aluminum, titanium, and specialized composites designed for high heat.

Orbiter's Return

• The orbiter returns to Earth by re-entering the atmosphere, followed by a controlled glide to landing.

Ceramic Tiles

• Ceramic tiles protect the orbiter from extreme heat during re-entry, absorbing and dissipating heat effectively.

Elevons

• The moving flaps on the back of the wings are called elevons, which control the pitch and roll during flight.

Payload Storage

• The orbiter stores scientific equipment, crew supplies, and other payloads needed for missions.

Configuration of the Shuttle

• A total of three main components comprise a space shuttle: orbiter, boosters, and fuel tank.

Wing and Tail Composition

• The wings and tail are primarily constructed from lightweight, high-strength materials such as aluminum alloys.

External Fuel Tank Function

• The external fuel tank provides the necessary fuel for the rocket engines during launch and is jettisoned after use.

Variation in Tile Shapes

• Tiles are slightly different in shape to fit the unique contours of the orbiter's surface for optimal thermal protection.

Purpose of Elevons

• Elevons assist in maneuvering the shuttle's flight by altering aerodynamic forces, stabilizing and controlling descent.

Post-Use of the Fuel Tank

• After supplying fuel, the external fuel tank is detached and typically falls into the ocean, where it disintegrates.

Launch Mechanism

• The space shuttle takes off using the combined power of the orbiter's engines and solid rocket boosters for additional thrust.

Gliding Return

• The orbiter returns like a glider to conserve energy and allow for a controlled descent and landing on a runway.

Test your knowledge about the parts and features of a space shuttle. Learn about its components, materials, and dimensions.