GAO: SLS Making Progress, Major Milestones Lie Ahead

Space Launch System with Orion capsule. (Credit: NASA)

When Congress insisted that NASA build the Space Launch System (SLS) some years back, the argument was simple: just adapt all this technology  from the space shuttle program using the workers and infrastructure that already exist to develop a new heavy-lift booster.

It all sounded deceptively simple — and deceptive it was. NASA and its contractors soon ran into a problem that affects many such projects: it’s often easier to build something from scratch than to modify systems that already exist. And there you have the problem with the SLS program in a nutshell.

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GAO Finds Concerns About Structural Integrity of SLS Mobile Launcher

Mobile crawler transporter (Credit: NASA)

Updated May 5 at 12:53 p.m. PDT with information about funding for a second Mobile Launcher.

by Douglas Messier
Managing Editor

There are “emerging concerns about the structural integrity of the Mobile Launcher’s base” from which NASA’s Space Launch System (SLS) and Orion spacecraft will lift off, according to a new government assessment.

The Government Accountability Office (GAO) found that “loads models have indicated low stress margins in critical locations in the Mobile Launcher base. The program attributed this issue to an error in their model.

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NASA’s Major Project Costs & Schedule Performance Deteriorated in 2018

NASA: Assessments of Major Projects
Government Accountability Office
May 1, 2018
Full Report

What GAO Found

The cost and schedule performance of the National Aeronautics and Space Administration’s (NASA) portfolio of major projects has deteriorated, but the extent of cost performance deterioration is unknown. NASA expects cost growth for the Orion crew capsule—one of the largest projects in the portfolio—but does not have a current cost estimate. In addition, the average launch delay for the portfolio was 12 months, the highest delay GAO has reported in its 10 years of assessing major NASA projects (see figure below).

The deterioration in portfolio performance was the result of 9 of the 17 projects in development experiencing cost or schedule growth.

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A Closer Look at NASA’s FY 2018 Budget


by Douglas Messier
Managing Editor

Despite a last minute threat of a veto, President Donald Trump signed an $1.3 trillion omnibus spending bill on Friday that boosts NASA spending by about $1.1 billion to $20.7 billion.

So, with the fiscal year nearly half over, let’s take a closer look at NASA’s FY 2018 budget, which the Administration had tried to cut. The table below lays out the numbers from the omnibus bill, the Administration’s request and the FY 2017 budget.

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NASA KSC Director Looks Ahead to 2018 Milestones

Kennedy Space Center Director Bob Cabana speaks to employees at the Florida spaceport about plans for the coming year. (Credits: NASA/Frank Michaux)

By Bob Granath
NASA’s Kennedy Space Center, Florida

Kennedy Space Center Director Bob Cabana recently spoke to spaceport employees about plans for 2018. The coming year will be highlighted by NASA’s Commercial Crew Program (CCP) partners preparing to launch test flights for crewed missions to the International Space Station.

“This is going to be an awesome year for us,” Cabana said speaking to center employees on Jan. 11, in the Lunar Theater of the Kennedy Space Center Visitor Complex’s Apollo Saturn V Center. “The number one priority this year is we’ve got to get commercial crew flying to the International Space Station.”

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Trump Administration’s NASA Policy Slowly Emerges

Vice President Mike Pence addresses NASA employees, Thursday, July 6, 2017, at the Vehicle Assembly Building at NASA’s Kennedy Space Center (KSC) in Cape Canaveral, Florida. (Credit: (NASA/Aubrey Gemignani)

By Douglas Messier
Managing Editor

Vice President Mike Pence’s speech at NASA’s Kennedy Space Center last week was long on rhetoric and short on details, but a few themes and priorities have already emerged in the Trump Administration’s slowly evolving approach to the nation’s civilian space program.

NASA Will Lead Again

In a speech in which he repeatedly praised President Donald Trump, Pence used some variation of the word “lead” a total of 33 times (“leadership” 18 times, “leader(s)” eight times,  “lead”  six times and “leading” once).
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