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Who will get to Mars first? SpaceX plans on landing in 2018

In what is being called a major shift in SpaceX’s mission toward its founder’s long-term goal of landing humans on Mars, landing a spacecraft on the red planet’s surface by 2018 is an ambitious goal.

In his Tweet, Musk said his company plans to send multiple Dragon spacecraft to Mars in just two years, flying aboard the company’s as yet untested Falcon Heavy rocket. Musk says the spacecraft would then inform future missions of the “overall Mars architecture,”

The Mars spacecraft has been dubbed “Red Dragon.” Musk explained that the Red Dragon mission will be unmanned, saying he wouldn’t advise anyone sending a crew beyond the Moon in a Dragon because the internal space wasn’t much more than the size of an SUV.

Recently tested Dragon 2's SuperDraco propulsive landing system at our McGregor  TX facility. Key ...

Recently tested Dragon 2’s SuperDraco propulsive landing system at our McGregor, TX facility. Key for Mars landing. Image dated: 4/27/2016
SpaceX


Red Dragon’s SuperDraco Thrusters
The Red Dragon is actually a modified version of SpaceX’s workhorse, the robotic Dragon spacecraft used to supply and return cargo from the International Space Station. Fortune is reporting that the Red Dragon will have eight SuperDraco thrusters, allowing the spacecraft to move itself to a landing on solid ground by firing the thrusters as retro-rockets, slowing the spacecraft down to make a soft landing on the Martian surface.

SpaceX has now got a lot of experience under its belt doing so-called propulsion landings. The company used basically the same idea to land the Falcon 9 first stage rocket boosters at Cape Canaveral and on its floating drone ship at sea. Landing on Mars is going to be a bit more complicated.

When NASA sent its Curiosity rover to Mars in 2012, the 1,982-pound rover required a complicated landing vehicle called a “sky-crane” to ensure it had a soft landing. The Red Dragon spacecraft’s weight is 10 times heavier.

Self-portrait of NASA s Curiosity Mars rover shows the vehicle at the  Big Sky  site  where its dril...

Self-portrait of NASA’s Curiosity Mars rover shows the vehicle at the “Big Sky” site, where its drill collected the mission’s fifth taste of Mount Sharp. Curiosite weighs almost 2,000 pounds. Red Dragon will weigh 10 times more than the little rover.
NASA


The SpaceX Falcon rocket
The SpaceX Falcon rocket has also proven itself to be a steady and dependable workhorse for the company. But a trip to Mars is going to take a mightier Falcon rocket and that rocket will be making its planned debut later this year at the Kennedy Space Center, according to ABC News.

Musk says he will let us know more about the planned Mars landing in the months to come. After the successful landing of a leftover Falcon booster on a drone ship at sea earlier this month, he said he would elaborate on his plans for a Martian city at an aerospace meeting in Mexico in September. “I think it’s going to sound pretty crazy. So it should be at least entertaining,” he told reporters.

This news is all very exciting, but it comes at the same time that it was announced that NASA has been handed a Congressional funding cut at the most inopportune time. Ars Technica is reporting that the space agency’s technology budget request for $826.7 million was cut to $686.5 million.

NASA s Low-Density Supersonic Decelerator test vehicle attached to launch tower just prior to take o...

NASA’s Low-Density Supersonic Decelerator test vehicle attached to launch tower just prior to take off.
NASA


Additionally, it has been specified that the agency was to spend $130 million of the Space Technology budget on the RESTORE-L initiative to refuel the aging Landsat 7 satellite. The most disheartening news is that NASA’a Low-Density Supersonic Decelerator project would only get a fraction of the $20 million originally planned.

This project is important to both NASA and SpaceX, particularly with the planned landing of the heavy Red Dragon spacecraft on Mars in 2018. Designing a landing system to put a heavy payload on Mars represents a major engineering problem. The landing project NASA has now been forced to cut was to test inflatable decelerators and advanced parachutes for this purpose.

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Written By

Karen Graham is Digital Journal's Editor-at-Large for environmental news. Karen's view of what is happening in our world is colored by her love of history and how the past influences events taking place today. Her belief in man's part in the care of the planet and our environment has led her to focus on the need for action in dealing with climate change. It was said by Geoffrey C. Ward, "Journalism is merely history's first draft." Everyone who writes about what is happening today is indeed, writing a small part of our history.

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