Four back-to-back satellite launches starting today shut down the 2018 rocket – Technology News, Firstpost


The year 2018 saw just over 100 launches in orbit around the world – the highest in any year since 1990.

Now for the end of the year, rocket fanatics are ready for a treat: four potential launches in the 24-hour period starting on Tuesday, December 18th. SpaceX, Arianespace, the United Launch Alliance and ISRO launches will send three satellites across four continents during this time.

Here is more about each of the missions and where to watch them live.

US Air Force GPS III on Falcon 9

At the company's latest launch this year, SpaceX is meeting the needs of the American Air Force in launching a new generation of GPS satellites more accurate than the existing ones.

The Air Force ordered a new Falcon 9 rocket for this first launch with SpaceX, as the mission requires no landing attempt after the launch of the satellite.

However, if the Air Force is pleased with the new partnership, they may consider using reusable reinforcements for future missions to save money, said the Air Force's mission director. said, according Space News.

"As we work together on this first flight, we will analyze the performance, do all the calculations and analyzes to continue looking for opportunities in the future," he would have said.

The launch, scheduled for 7:41 pm (GMT), will begin streaming live on SpaceX. Youtube channel around 7 pm IST.

French satellite CSO-1 on Soyuz rocket

Arianespace will end the year with a Russian-made Soyuz rocket launching an Earth observation satellite to orbit the Guyana Space Center in South America.

The satellite, called CSO-1, is expected to expand the French government's security and defense applications.

The mission marks the 20th launch of a Soyuz rocket from the European spaceport since the agreement between Arianespace and the Russian government in 2011 to supply Russian rockets when the agency needed an average launch vehicle for its own launches. .

The launch, scheduled for 6.07 pm IST, will be broadcast live on Arianespace. Youtube channel.

Classified spy satellite launched on heavy rocket Delta IV

The launch wave will be closed with the launch of the United Launch Alliance from an American spy satellite to the US National Reconnaissance Office (NRO).

The mission, called NROL-71, was pushed from its first attempt last week in the final seconds before taking off after the computers detected a problem after the start of the launch sequence.

He will now have his second attempt on Wednesday at 7:37 am (8:07 am) in a Delta IV Heavy launch at Vandenberg Air Force Base in California. But weather conditions can not delay the launch around this time, a report in ArsTechnina said.

The launch will be broadcast live on the United Launch Alliance's Youtube channel from 7 am on Wednesday.

India Military Communication Satellite GSAT-7A in GSLV-F11

The Indian Space Research Organization (ISRO) will launch India's newest military communications satellite, GSAT-7A, for the Indian Air Force (IAF) and Army on Wednesday.

The GSAT-7A is expected to bring new and improved communication capabilities to the IAF, and in different ways. this will allow cross-connectivity between different ground-based radar stations, air bases, and aircraft early warning and control system (AWACS). The satellite will also boost war capability dependent on the Air Force's network, soon increasing its ability to operate on a global scale.

The GSAT-7A miliar communications satellite with its solar panels has opened. Image courtesy: ISRO

The GSAT-7A miliar communications satellite with its solar panels has opened. Image courtesy: ISRO

It is also expected to give a boost to drone operations in the Indian military, helping the Navy reduce its reliance on ground control stations, switching to satellite-controlled unmanned aerial vehicles (UAVs) that offer greater range and endurance, said Business Standard.

The satellite will be launched on the ISRO GSLV-F11 rocket from the agency's launch pad at the Satish Dhawan Space Center in Sriharikota.

The release is scheduled for 4:010 pm EDT on Wednesday and will be broadcast live on DD National. Youtube channel and Wesbite ISRO.


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