What Is Suborbital Vehicle for Space Tourism?

By Robert Palmer

Space tourism has become a hot topic in recent years, with people eager to experience the thrill of space travel. One type of vehicle that has gained attention in this field is the suborbital vehicle.

So, what exactly is a suborbital vehicle? Let’s delve into it.

What Is a Suborbital Vehicle?

A suborbital vehicle is a spacecraft that is designed to reach outer space but does not have enough velocity to enter orbit around the Earth. These vehicles typically have a shorter flight duration than orbital vehicles and do not require as much fuel or technology. They are also less expensive than orbital vehicles, making them an attractive option for space tourism.

Suborbital vehicles are launched vertically and can reach altitudes of up to 100 km above the Earth’s surface. This altitude is commonly known as the Kármán line, which is considered the boundary between Earth’s atmosphere and outer space. Once a suborbital vehicle reaches this altitude, passengers can experience weightlessness and see the curvature of the Earth.

How Does It Work?

Suborbital vehicles are powered by rocket engines that provide enough thrust to propel them into space. The engines burn for a short period to achieve maximum speed before shutting off, allowing the vehicle to coast through space until it reaches its highest point.

Once at its peak altitude, the vehicle begins to descend back towards Earth. During descent, passengers experience an intense force called reentry g-forces as they pass through Earth’s atmosphere. The spacecraft must be designed to withstand these forces while also providing adequate protection for passengers.

The Future of Suborbital Space Tourism

Suborbital space tourism has already begun with companies like Blue Origin and Virgin Galactic offering flights in their respective spacecraft. However, there are still many hurdles that need to be overcome before suborbital flights become more accessible and affordable.

One challenge is developing spacecraft that are both safe and cost-effective. Another is creating a regulatory framework that ensures passenger safety while also allowing for innovation and competition in the industry.

Despite these challenges, suborbital space tourism holds great promise for the future of space exploration. It offers an exciting opportunity for people to experience the thrill of space travel while also advancing our understanding of space and its potential for commercial use.

Conclusion

In conclusion, a suborbital vehicle is a spacecraft that can reach outer space but does not have enough velocity to enter orbit around Earth. It is powered by rocket engines and provides passengers with an opportunity to experience weightlessness and see the curvature of the Earth. While still in its early stages, suborbital space tourism holds great promise for the future of space exploration.