This is the accessible text file for GAO report number GAO-03-879R 
entitled 'Challenges and Risks Associated with the Joint Tactical Radio 
System Program' which was released on August 11, 2003.

This text file was formatted by the U.S. General Accounting Office 
(GAO) to be accessible to users with visual impairments, as part of a 
longer term project to improve GAO products' accessibility. Every 
attempt has been made to maintain the structural and data integrity of 
the original printed product. Accessibility features, such as text 
descriptions of tables, consecutively numbered footnotes placed at the 
end of the file, and the text of agency comment letters, are provided 
but may not exactly duplicate the presentation or format of the printed 
version. The portable document format (PDF) file is an exact electronic 
replica of the printed version. We welcome your feedback. Please E-mail 
your comments regarding the contents or accessibility features of this 
document to Webmaster@gao.gov.

This is a work of the U.S. government and is not subject to copyright 
protection in the United States. It may be reproduced and distributed 
in its entirety without further permission from GAO. Because this work 
may contain copyrighted images or other material, permission from the 
copyright holder may be necessary if you wish to reproduce this 
material separately.

August 11, 2003:

The Honorable Jerry Lewis:

Chairman:

Subcommittee on Defense:

Committee on Appropriations:

House of Representatives:

The Honorable John P. Murtha:

Ranking Minority Member:

Subcommittee on Defense:

Committee on Appropriations:

House of Representatives:

Subject: Challenges and Risks Associated with the Joint Tactical Radio 
System Program:

The recent emergence of software-defined radio technology offers the 
potential to address key communications shortfalls and significantly 
improve military capabilities. The Joint Tactical Radio System (JTRS) 
program was initiated in 1997 to develop and apply this technology and 
to bring together separate service-led programs into a joint software-
defined radio development effort. JTRS radios are intended to 
interoperate with existing radio systems and provide the war fighter 
with additional communications capability to access maps and other 
visual data, communicate via voice and video with other units and 
levels of command, and obtain information directly from battlefield 
sensors. As such, the JTRS program is considered a major 
transformational effort for the military and is expected to enable 
information superiority, network-centric warfare as well as 
modernization efforts, such as the Army's Future Combat 
Systems.[Footnote 1] Although total program costs have yet to be 
determined, the Army's effort to acquire and field close to half of the 
estimated 250,000 JTRS radios that are needed is expected to cost $14.4 
billion.

You asked us to review the JTRS program to determine if there are 
either management or technical challenges and risks that could 
jeopardize a successful program outcome. We briefed your staff on May 
5, 2003, on the results of our review. This report summarizes that 
information and transmits the briefing itself (see enc. I).

Challenges Facing the JTRS Program:

We found that the JTRS Program has made considerable progress to date 
in planning and developing key aspects of the JTRS radios. At a 
fundamental level, a Joint Program Office has been established to bring 
together the services' individual efforts to develop software-defined 
radios. The program office was instrumental in developing a standard 
software communications architecture that provides a foundation for 
building JTRS radios and evolving an open systems approach to 
facilitate technology insertion. The program office has reduced risk by 
employing an evolutionary acquisition strategy, whereby improved 
communications capabilities will be delivered in increments.

However, the program still faces several managerial and technological 
challenges that could affect the Department of Defense's (DOD's) 
ability to develop and procure JTRS radios successfully. These include 
managing requirements and funding, maturing key technologies, 
integrating system components, testing, and developing secure 
communications. The most significant challenge we identified is the 
lack of a strong, joint-management structure.

The current JTRS management structure is made up of a Joint Program 
Office, designated service-led program clusters, and other DOD 
organizations carrying out several related acquisition 
activities.[Footnote 2] The Joint Program Office is responsible 
for developing the communications architecture, radio waveforms, and 
security components, while the services are primarily responsible for 
developing, acquiring, and funding the actual radios. This structure, 
while preferable over individual service efforts, is still fragmented, 
making it difficult to resolve interservice differences involving 
requirements and funding, and hampering the production of key program 
documents, as in the following examples:

It has been difficult to get the services to commit the funding 
necessary to execute the JTRS program.

The program management structure has been unable to get the services to 
reach agreement over new and changing requirements expeditiously.

Key program documents, such as the Concept of Operations and Migration 
Plans, have not effectively provided a joint vision for how JTRS 
capabilities will be developed and used.

As a consequence, several program development efforts, such as handheld 
radios, have been delayed by more than a year. In the meantime, the 
Army has purchased more existing radios with fewer communications 
capabilities, which may further delay the delivery of JTRS capabilities 
to users.

Technology maturity is another significant challenge facing the JTRS 
program. Our work on best practices has shown that programs that move 
to product development with immature technologies have greater 
difficulty meeting cost, schedule, and performance requirements than 
programs that mature technologies before moving into product 
development.[Footnote 3] The initial JTRS radio development, for 
helicopters and ground vehicles, was allowed to proceed into the 
Systems Development and Demonstration phase with technology readiness 
levels lower than those recommended by best practices. Further, 
technologies that are critical to several JTRS variants--such as 
miniaturized components, batteries, and multimodal antennas--are not 
sufficiently advanced to meet requirements and will take several more 
years to mature. Examples of other technological challenges include the 
development of complex software, the difficulty of integrating radios 
with host platforms, and a compressed testing schedule. In addition, 
developing encrypted capabilities and secure communications will be 
difficult because of the complex nature of the radio.

Recommendations for Executive Action:

While significant accomplishments have been realized, management and 
technological challenges exist that could impair JTRS's success. We 
recommend the Secretary of Defense take steps to strengthen the joint-
program management structure to facilitate program funding and 
requirements outcomes and assure configuration management of JTRS. In 
strengthening the structure, the Secretary should consider (1) 
establishing centralized program funding, (2) realigning the Joint 
Program Office under a different organizational arrangement, and (3) 
placing the cluster development programs under the Joint Program Office 
control. We also recommend that the Secretary of Defense take action to 
ensure the JTRS Program realizes its full potential by (1) directing 
the completion of key program documents detailing the program's vision; 
(2) making sure key enabling technologies, such as networking 
capabilities, are adequately addressed; and (3) assessing the impact 
that the continued purchase of existing radios may have on JTRS.

Agency Comments and Our Evaluation:

In written comments to a draft of this report (see enc. II), DOD 
concurred with our findings and both of our recommendations. However, 
DOD disagreed with one of the options we suggested for implementing our 
recommendation on strengthening the JTRS joint management structure. 
While DOD supports consolidation of all research, development, test, 
and evaluation funding for JTRS, it believes that procurement and 
integration funding is best left in the individual service budgets. We 
agree that this would be a good first step, but we also believe funding 
needs to be closely monitored as the program progresses towards 
procurement.

Scope and Methodology:

To assess the status of the program, we reviewed relevant DOD and 
service program documents and interviewed key officials. In examining 
the program, we analyzed technological and management factors that 
could affect the program's success and key program development efforts 
as well as projected funding and schedule profiles. We conducted our 
work from October 2002 through April 2003 in accordance with generally 
accepted government auditing standards.

- - - --:

We are sending copies of this report to the Secretary of Defense; 
Secretary of the Air Force; Secretary of the Army; Secretary of the 
Navy; Commandant of the Marine Corps; the Director, Office of 
Management and Budget; and interested congressional committees. We will 
also make copies available to others upon request. In addition, the 
report will be available at no charge on the GAO Web site at http://
www.gao.gov.

Should you or your staff have any questions on matters discussed in 
this report, please contact me on (202) 512-2811 or John Oppenheim at 
(202) 512-3111. Principal contributors to this report were Joel 
Christenson, Gary Middleton, John Swain, Hai Tran, and Nicole Volchko.

Paul L. Francis:

Director, Acquisition and Sourcing Management:

Signed by Paul L. Francis:

Enclosures:

[See PDF for image]

[End of figure]

Comments from the Department of Defense:

OFFICE OF THE ASSISTANT SECRETARY OF DEFENSE 6000 DEFENSE PENTAGON 
WASHINGTON, DC 20301-6000:

July 29, 2003:

NETWORKS AND INFORMATION INTEGRATION:

Mr. Paul L. Francis:

Director, Acquisition and Sourcing Management US General Accounting 
Office:

441 G Street, NW Washington, DC 20548:

Dear Mr. Francis:

This is the Department of Defense (DoD) response to the GAO draft 
report, "Challenges And Risks Associated With The Joint Tactical Radio 
System Program," dated June 23, 2003 (GAO Code 120182/GAO-03-879R).

The DoD has reviewed the findings of the GAO and appreciates the 
efforts of the GAO staff to present different viewpoints regarding the 
management and implementation of the JTRS program. We have reviewed the 
draft report and, with the inclusion of the below comment, concur with 
the GAO findings and recommendations.

The DoD concurs with the recommendation to strengthen the joint program 
management structure. The DoD supports the consolidation of all related 
Research, Development, Test and Evaluation (RDT&E) funding, but does 
not agree with the consolidation fo procurement and integration 
funding. These latter funding elements are best left in the individual 
Service budgets. We concur with the recommendation to take action to 
ensure the JTRS Program realizes its full potential.

My Point of Contact for GAO Code 120182/GAO-03-879R is Mr. Vic Russell, 
assigned to Communications Programs Directorate. He can be reached at 
703 607-0274 or e-mail vic.russell@osd.mil.

Sincerely, 

Dr. Michael S. Frankel:

Deputy Assistant Secretary of Defense (C3, Space and IT Programs):

Signed by Dr. Michael S. Frankel:

[End of section]

(120182):

FOOTNOTES

[1] The Future Combat Systems program is a major Army transformational 
effort, comprised of 18 networked weapon systems that will replace 
several current combat systems.

[2] Clusters are radio development efforts that are organized around 
weapons platforms, such as ground vehicles and helicopters, as well as 
fixed-wing aircraft and maritime systems.

[3] U.S. General Accounting Office, Best Practices: Better Matching of 
Needs and Resources Will Lead to Better Weapon System Outcomes, GAO-01-
288 (Washington, D.C.: Mar. 8, 2001).