SpaceX

SpaceX has successfully launched a telecommunication satellite, called SES-9, into space aboard its flagship Falcon 9 rocket, but failed in its attempt to land the reusable main-stage booster of the rocket on an ocean platform.

The satellite lifted-off from the Cape Canaveral Air Force Station, Florida, US, and separated from the second stage of the Falcon 9 rocket 31 minutes later.

This was the fourth failed sea return landing attempt by privately owned private space exploration company SpaceX, reports Reuters.

However, the main-stage of the Falcon 9 achieved a successful ground-based landing after flying back to Earth from a launch last December.

SpaceX founder and chief executive officer of Elon Musk tweeted: "Rocket landed hard."

"Didn’t expect this one to work… but next flight has a good chance."

"It will help us to capture new opportunities in the buoyant markets for maritime and aeronautical connectivity."

For the latest launch, SpaceX has postponed the mission three times since February 25, due to problems with rocket fuel, weather, and other reasons, reports The Guardian.

Following the successful launch, the Boeing-built satellite, weighing at 5.3t at the launch, has been placed into its orbital position of more than 40,600km above Earth.

To be operated by satellite operator SES, the satellite will provide broadcasting and maritime communications for the Asia-Pacific region.

SES chief technology officer Martin Halliwell said: "SES-9 is an important building block in our strategy to grow in dynamic regions and four prime sectors; video, enterprise, mobility and government.

"Co-located with SES-7, the new satellite will reach 22 million TV homes and is designed to deliver high-performing connectivity to homes, enterprises and institutions across Asia.

"With its dedicated mobility beams, it will help us to capture new opportunities in the buoyant markets for maritime and aeronautical connectivity."

Image: Weighing at 5.3t, the satellite will be operated by SES. Photo: courtesy of SES.