TECH SpaceX rocket launches satellite, then lands on ship at sea (5/6/16)

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Technology | Fri May 6, 2016 5:51am EDT
Related: U.S., World, Science, Aerospace & Defense

SpaceX rocket launches satellite, then lands on ship at sea

CAPE CANAVERAL, Fla. | By Irene Klotz

Video

An unmanned SpaceX Falcon 9 rocket blasted off from Florida on Friday to put a communications satellite into orbit, then made a swift return landing on an ocean platform, a live webcast showed.

It was the second successful landing at sea for entrepreneur Elon Musk’s Space Exploration Technologies, or SpaceX, which intends to offer cut-rate launch services by re-using its rockets.

"Woohoo!!" Musk wrote on social media website Twitter after the landing. “May need to increase size of rocket storage hangar.”

SpaceX successfully landed a rocket on a floating landing pad in April after four failed attempts. Another Falcon rocket had touched down on a ground-based landing pad at Cape Canaveral in December.

Before Friday’s launch SpaceX had downplayed expectations for the rocket’s successful return.

The rocket flying on Friday was traveling twice as fast as the one that landed last month so it could deliver a hefty television broadcast satellite into an orbit more than 20,000 miles (32,200 km) beyond that of the International Space Station, which is about 250 miles (400 km) above Earth.

The 23-story tall rocket lifted off from a seaside launch pad at Cape Canaveral Air Force Station at 1:21 a.m. EDT.

Perched atop the booster was the JCSAT-14 satellite, owned by the Tokyo-based telecommunications company, SKY Perfect JSAT Corp, a new customer for SpaceX.

About 2-1/2 minutes after launch the rocket’s first stage shut down, separated, flipped around and headed toward a so-called drone ship stationed more than 400 miles (650 km) off Florida’s east coast in the Atlantic Ocean.

The rocket’s second stage continued flying to deliver the 10,300-pound (4,700-kg) JCSAT-14 satellite into orbit.

The satellite, built by Space Systems Loral in Palo Alto, California, a subsidiary of MacDonald Dettwiler and Associates is designed to provide television, data and mobile communications services to customers across Asia, Russia and Oceania and the Pacific Islands.

Friday’s launch was the fourth of more than a dozen flights planned this year by SpaceX, which has a backlog of more than $10 billion worth of launch orders from customers including NASA.

Last week SpaceX won its first contract to launch a U.S. military satellite, breaking a 10-year-old monopoly held by United Launch Alliance, a partnership of Lockheed Martin Corp and Boeing Co.


(Editing by Clarence Fernandez, Greg Mahlich)
 

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SpaceX does it again: Rocket lands on platform in ocean

by Charles Riley @CRrileyCNN
May 6, 2016: 4:23 AM ET

Elon Musk and SpaceX have done it again: The company has successfully landed one of its rockets on a platform in the middle of the ocean.

The private space exploration firm launched its latest Falcon 9 rocket from Cape Canaveral in the early hours of Friday morning. The rocket was carrying a communications satellite -- called the JCSAT-14 -- that will be operated by a Japanese telecoms company.

SpaceX said that after a successful launch, the satellite was deployed and entered orbit without any major complications.

A more dramatic feat -- landing the rocket's first stage on a barge floating in the Atlantic Ocean -- was also successful.

Prior to launch, Musk said the odds of a stable landing were only 50:50 because the rocket's re-entry was going to be faster and hotter than previous attempts.

"Woohoo!!" the CEO said after the landing. "May need to increase size of rocket storage hangar."

After three previous failed attempts to land a rocket upright on a platform at sea, SpaceX successfully landed one of its Falcon 9 rockets on solid ground after a launch from Florida's Cape Canaveral Air Force Station in December.

The company's first successful sea landing was made April 8.


Related: Watch SpaceX's 360¢ª video of rocket landing on a barge


Landing rockets upright is crucial to cutting the cost of space travel, since they can be reused. Most rockets that have carried people or satellites to outer space over the past 58 years have been discarded after their launch, often burning up upon reentry.

Musk said last week that SpaceX's first mission to Mars could be less than two years away. The company plans to send a modified version of its Dragon spacecraft, called Red Dragon, to survey the terrain on Mars and potentially collect soil samples.

CNNMoney (New Delhi)
First published May 6, 2016: 4:06 AM ET
 
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