Suni Williams and Barry Wilmore are not in danger

NASA said earlier this week it will postpone the return of Boeing’s crew capsule Starliner back to ground from the International Space Station (ISS), thus leaving astronauts Barry Wilmore and Sunita Williams onboard the orbiting platform for (at least) two weeks more.

The glitch is part of Starliner’s first crewed flight test, and clearly it’s not going well. But to make matters worse there seems to be little clarity about the extent to which it’s not going well. There are at least two broad causes. The first is NASA and Boeing themselves. As I set out in The Hindu, Starliner is already severely delayed and has suffered terrible cost overruns since NASA awarded Boeing the contract to build it in 2014. SpaceX has as a result been left to pick up the tab, but while it hasn’t minded the fact remains that Elon Musk’s company currently monopolises yet another corner of the American launch services market.

Against this backdrop, neither NASA nor Boeing — but NASA especially — have been clear about the reason for Starliner’s extended stay at the ISS. I’m told fluid leaks of the sort Starliner has been experiencing are neither uncommon nor dire, that crewed orbital test flights can present such challenges, and that it’s a matter of time before the astronauts return. However, NASA’s press briefings have featured a different explanation: that Starlier’s stay is being extended on purpose — to test the long-term endurance of its various components and subsystems in orbit ahead of operational flights — echoing something NASA discussed when SpaceX was test-flying its Dragon crew capsule (hat-tip to Jatan Mehta). According to Des Moines Register, the postponement is to “deconflict” with space walks NASA had planned for the astronauts and to give them and their peers already onboard the ISS to further inspect Starliner’s propulsion module.

This sort of suspiciously ex post facto reasoning has also raised concerns NASA knows something about Starliner but doesn’t plan on revealing what until after the capsule has returned — with the added possibility that it’s shielding Boeing to prevent the US government from cancelling the Starliner contract altogether.

The second broad reason is even more embarrassing: media narratives. On June 24, Economic Times reported NASA had “let down” and “disappointed” Wilmore and Williams when it postponed Starliner’s return. Newsweek said the astronauts were “stranded” on the ISS together with a NASA statement further down the article saying they weren’t stranded. The Spectator Index tweeted Newsweek’s report without linking to it but with the prefix “BREAKING”. There are many other smaller news outlets and YouTube channels with worse headlines and claims feeding a general sense of disaster.

However, I’m willing to bet a large sum of money Wilmore and Williams are neither “disappointed” nor feeling “let down” by Starliner’s woes. In fact NASA and Boeing picked these astronauts over greenhorns because they’re veterans of human spaceflight who are aware of and versed with handling uncertainties in humankind’s currently most daunting frontier. Recall also the Progress cargo capsule failure in April 2015, which prompted Russia to postpone a resupply mission scheduled for the next month until it could identify and resolve some problems with the launch vehicle. Roscosmos finally flew the mission in July that year. The delay left astronauts onboard the ISS with dwindling supplies as well as short of a crew of three.

The term “strand” may also have a specific meaning: after the Columbia Space Shuttle disaster in 2003, NASA instituted a protocol in which astronauts onboard faulty crew capsules in space could disembark at the ISS, where they’d be “stranded”, and wait for a separate return mission. By all means, then, if Boeing is ultimately unable to salvage Starliner, the ISS could undock it and NASA could commission SpaceX to fly a rescue mission.

I can’t speak for Wilmore and Williams but I remain deeply sceptical that they’re particularly bummed. Yet Business Today drummed up this gem: “’Nightmare’: Sunita Williams can get lost in space if thrusters of NASA’s Boeing Starliner fail to fire post-ISS undocking”. Let’s be clear: the ISS is in low-Earth orbit. Getting “lost in space” from this particular location is impossible. Starliner won’t undock unless everyone is certain its thrusters will fire, but even if they don’t, atmospheric drag will deorbit the capsule soon after (which is also what happened to the Progress capsule in 2015). And even if it is Business Today’s (wet) “nightmare”, it isn’t Williams’s.

There’s little doubt the world is in the throes of a second space race. The first happened as part of the Cold War and its narratives were the narratives of the contest between the US and the USSR, rife with the imperatives of grandstanding. What are the narratives of the second race? Whatever they are, they matter as much as rogue nations contemplating weapons of mass destruction in Earth orbit matters because narratives are also capable of destruction. They shape the public imagination and consciousness of space missions, the attitudes towards the collaborations that run them, and ultimately what the publics believe they ought to expect from national space programmes and the political and economic value their missions can confer.

Importantly, narratives can cut both ways. For example, for companies like Boeing the public narrative is linked to their reputation, which is linked to the stock market. When BBC says NASA having to use a SpaceX Dragon capsule to return Wilmore and Williams back to Earth “would be hugely embarrassing for Boeing”, the report stands to make millions of dollars disappear from many bank accounts. Of course this isn’t sufficient reason for BBC to withhold its reportage: its claim isn’t sensational and the truth will always be a credible defence against (alleged) defamation. Instead, we should be asking if Boeing and NASA are responding to such pressures if and when they withhold information. It has happened before.

Similarly, opportunist media narratives designed to ‘grab eyeballs’ without considering how they will pollute public debate only vitiate narratives, raise unmerited suspicions of conspiracies and catastrophe, and sow distrust in sober, non-sensational articles whose authors are the ones labouring to present a more faithful picture.

Featured image: Astronauts Sunita Williams and Barry Wilmore onboard the International Space Station in April 2007 and October 2014, respectively. Credit: NASA.

SpaceX nears big test to return human spaceflight to America

Since the end of the space shuttle era, no American spacecraft has ferried American astronauts to the International Space Station. While NASA has no problem with letting Russia stepping in and transporting the astronauts, escalating tensions with the Asian giant over its de facto annexation of Ukraine’s Crimea have left politicians bristling with the idea of having to depend on the Russians. The issue has become symbolic of the USA’s pending, but not quite here, comeback.

A big step toward rectifying it comes on May 6, Wednesday, when SpaceX will conduct the important pad-abort test (PAT) for its Dragon crew-capsule, unveiled in May 2014. The test is one of the final steps before the capsule is certified by NASA, which awarded a multibillion-dollar contract to SpaceX in 2014 to ferry astronauts to and from the ISS. It adds to the $1.6-billion commercial resupply services deal to transport cargo to, again, the ISS.

The PAT on May 6 will check if Dragon will be able to secure its crew if some misfortune were to befall the launchpad or the launch. The capsule has been fit with seven seats (one for each astronaut it can house). One of them will be occupied by a sensor-rigged dummy nicknamed “Buster”. During the test, eight SuperDraco engines* integrated with Dragon will fire for six seconds and take the capsule to a height of about 5,000 feet. Then, Dragon will descend using two reefed drogue parachutes and three canopies into a patch of water about 1.5 km from the launchpad. Finally, after recovery, it will be transported to SpaceX’s facility in McGregor, Texas, for analysis.

The entire exercise is expected to take less than two minutes, with most of the action occurring in the first 30 seconds, although it will happen when SpaceX feels “ready” within a launch window from 7 am to 2.30 pm (EST) on May 6. The occasion will mark the first time eight SuperDracos will be fired in unison. Each of these thrusters is fueled by monomethyl hydrazine and nitrogen tetroxide. Together, they will generate a propulsive yield of 54,430 kg – a figure SpaceX spokesperson Hans Koenigsmann had smugly called “a lot of kick” during a briefing on May 1. The total weight of the stack (including the propellant) will be 11,115 kg.

On April 21, NASA announced on its site,

SpaceX will perform the test under its Commercial Crew Integrated Capability (CCiCap) agreement with NASA, but can use the data gathered during the development flight as it continues on the path to certification. Under a separate Commercial Crew Transportation Capability (CCtCap) contract, NASA’s Commercial Crew Program will certify SpaceX’s Crew Dragon, Falcon 9 rocket, ground and mission operations systems to fly crews to and from the International Space Station.

The PAT had first been scheduled to happen in early-April, but was postponed after some faults were found in the helium-pressurization bottles of the Falcon 9 rocket during testing. Once it was rectified, the higher-priority launch of the TurkmenistanAlem 52E/MonacoSat satellite (Turkmenistan’s inaugural telecom satellite) had to be carried out first, which finally happened on April 27. However, the Falcon 9 will not be involved in the PAT.

Dragon is scheduled to undergo its first non-crewed orbital-flight test in 2016, followed by a crewed test in 2017. That’s the same timeframe in which Boeing – which also received a contract in 2014 – is expected to finish certifying its commercial crew program.

To stay on track, SpaceX has demanded $1.2 billion a year from NASA. Unsurprisingly, the number was met with skepticism by Congress, which particularly questioned the need for two crew vehicles apart from Soyuz instead of just one more. A part of that sentiment might’ve been allayed when, in October 2014, an Antares rocket exploded moments after takeoff while, earlier this week, a Progress 59 spacecraft launched by Russia tumbled out of control in space and fell back to Earth. Both failures deprived the ISS crew of essential supplies.

NASA, on the other hand, doesn’t mind the money. By late-2017 or 2018, “There’s going to be a bit of a race … about who’s going to be flying the first NASA crew member from the Florida Space Coast,” Kathy Lueders, the head of NASA’s Commercial Crew Program, told Florida Today. “This is going to be exciting.”

*… all 3D-printed!

Featured image: The interior of SpaceX’s Dragon crew-capsule. The seating configuration of the seven astronauts it can carry at a time is shown. Credit: SpaceX