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Space Acquisition - Air Force Space Command

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<strong>Space</strong> <strong>Acquisition</strong>: <strong>Space</strong> and Missile Systems Center<br />

Mission Assurance: “Baking In” Mission Success<br />

Col David Swanson, USAF<br />

Director of Engineering and Architectures<br />

<strong>Space</strong> and Missile Systems Center<br />

Los Angeles AFB, California<br />

Dr. Sumner Matsunaga<br />

General Manager<br />

The Aerospace Corporation<br />

El Segundo, California<br />

Ms. Rita Lollock<br />

General Manager, Navigation Division<br />

The Aerospace Corporation<br />

El Segundo, California<br />

It is generally accepted that the period of acquisition reform<br />

has had a significant negative impact on current space system<br />

development. The trigger events that jolted the National<br />

Security <strong>Space</strong> (NSS) community out of the total system performance<br />

responsibility (TSPR) mindset was a sequence of<br />

five failures of the Delta III and Titan IV launch vehicles in a<br />

10-month period starting in 1998. What followed was a series<br />

of 11 studies starting with the <strong>Space</strong> Launch Broad Area Review<br />

in November 1999 and ending with the 2003 Congressional<br />

Hearings on <strong>Space</strong>. Each study found there is a need to<br />

revitalize America’s ability to successfully design, develop and<br />

launch spacelift vehicles and spacecraft. These studies collectively<br />

highlighted that the NSS acquisition community had lost<br />

its discipline for solid systems engineering (SE).<br />

In 2003, <strong>Space</strong> and Missile Systems Center (SMC) stepped<br />

out with an aggressive program to revitalize systems engineering<br />

for its space programs. Today, after six years, SMC has<br />

brought back specifications and standards,<br />

mission assurance (MA) processes, and a<br />

full array of command media supporting<br />

the development of space systems. Although<br />

SMC’s acquisition programs initiated<br />

over the last six years have benefited<br />

from this renewed emphasis on MA, GPS<br />

IIIA is the first new program to fully implement<br />

or “bake in” the lessons learned<br />

from a decade of relearning. This article<br />

uses the findings of the 11 studies<br />

to support the need for “baking<br />

in” MA into SMC’s future programs.<br />

It covers SMC’s current MA baseline<br />

process and addresses the corporate actions<br />

taken to avert future problems with<br />

TSPR programs. Most importantly, the article<br />

describes how GPS IIIA was “born” with robust programmatic<br />

and technical MA features.<br />

The findings of the 11 studies can be categorized into two<br />

broad areas of MA: programmatic assurance and technical assurance.<br />

Listed here are the relevant findings of those studies.<br />

Programmatic Assurance<br />

• Systems suffer from inadequate resourcing.<br />

• Lack of disciplined SE processes.<br />

• Poor requirement analysis and stability.<br />

• Inappropriate acquisition strategies.<br />

• No block evolutionary plans.<br />

• Low technology readiness levels (TRL).<br />

• Lack of independent assessments.<br />

• Source selections with providers of unknown capabilities.<br />

• Lacked program baseline discipline.<br />

• Inadequate incentive structures.<br />

• Low realism in costing.<br />

Technical Assurance<br />

• Lacked consistent specification and standards.<br />

• Designs were not verified.<br />

• Limited control of parts and materials.<br />

• Did not use simulators or prototypes.<br />

• Lacked software independent verification and validation.<br />

• Heritage that was not evaluated fully.<br />

• Did not implement solid command media.<br />

• Were not tested as they were intended to be operated.<br />

• Did not validate the MA processes.<br />

Standing at the end of the TSPR era, SMC leadership was<br />

faced with a dual problem. First and foremost, how to affect<br />

change in programs already well into development. The second<br />

was how to reinvigorate a workforce whose mode of operations<br />

was to remain hands-off. The answer was to book-end<br />

the life cycle acquisition process. At the end of the process, just<br />

before launch, the <strong>Air</strong> <strong>Force</strong> program executive officer (PEO)<br />

for space received three views of performance<br />

risk—one from the program technical management;<br />

one from The Aerospace Corporation’s<br />

engineering team; and the final was<br />

from the center’s technical authority, the Independent<br />

Readiness Review Team (IRRT).<br />

Collectively these teams informed the PEO<br />

prior to shipment, integration, and launch of<br />

the risks involved with a given mission.<br />

Admittedly these assessments<br />

held some degree of redundancy, but<br />

without the alternate perspectives,<br />

the PEO could not make the critical<br />

decision to go or not go to launch.<br />

The second solution was to revitalize<br />

SE efforts that would start early and carry<br />

throughout the program. This effort focused<br />

on recreating critical command media—policies,<br />

standards, technical specifications, best practices, hand-<br />

15 High Frontier

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