July 2, 2022

How To Watch A Rocket Lab Launch Today

Grab the falling rocket and bring it back to shore …

On Tuesday (it will still be Monday evening in New York), Rocket Lab, a small company with a small rocket, aims to create an impressive record during its latest launch off the east coast of New Zealand. After launching a payload of 34 small satellites into orbit, the company will use a helicopter to capture the 39-foot-long used booster position of the rocket before launching it into the Pacific Ocean.

If the booster is in good condition, the rocket lab can upgrade the vehicle and use it for another orbital launch, which has so far been pulled by only one company, Elon Musk’s SpaceX.

Here is what you need to know.

Rocket Labs streams video of this work directly On its YouTube channelOr look at the player embedded above.

The launch was scheduled for 6:41 p.m. Eastern time. However, the company briefly suspended the lift before changing the new launch time to 6:49 pm Eastern time. The countdown then resumed.

In the field of space launch, rockets are expensive once-used throwers. Reusing them can help reduce the cost of delivering payloads into space and speed up the launch by reducing the number of rockets to be produced.

“Eighty percent of the price of a full rocket is in the first stage, both in materials and labor,” Peter Beck, chief executive of the Rocket Laboratory, said in an interview Friday.

SpaceX was the forerunner of a new era of reusable rockets, and now its Falcon 9 continues to land the first stages of rockets and fly them again and again. The Falcon 9’s secondary (as well as the rocket laboratory’s electron rocket) are still discarded, usually burning up as it re-enters the Earth’s atmosphere. The next-generation Super Rocket, known as SpaceX’s Starship, is set to be completely reused. Competitors such as Blue Origin and the United Launch Alliance are developing at least partially reusable rockets similar to those in China.

NASA’s spacecraft were also somewhat reusable, but required extensive and expensive work after each flight, and did not live up to the promise of aircraft – like operations.

After launch, the booster electron separates at an altitude of about 50 miles from the second stage of the rocket and, at landing, travels at a speed of 5,200 miles per hour.

The system of cold gas exhaust thrusters will deflect the booster when it falls, and thermal protection will protect it from temperatures of 4,300 degrees Fahrenheit.

The friction of the atmosphere acts as a brake. After about 7 minutes, 40 seconds, the speed of the booster’s fall will be less than twice the speed of sound. At that point, a small parachute called the troop will be deployed, adding extra traction. A large main parachute then lowers the booster to a more relaxed speed.

A Sikorsky S-92 helicopter orbits at an altitude of 5,000 to 10,000 feet, encounters a booster midair, and drags a line through a cropping hook across the line between the troop and key parachutes.

Then Grab the booster and the helicopter will take it to the Rocket Lab ship or return to the landing path.