FEATURE ARTICLE

February 2005

Aerial Prowess Tested at ‘Virtual Flag’

by Roxana Tiron

The U.S. Air Force is entering the last preparation phase for a mammoth weeklong training exercise, called Virtual Flag.

Scheduled to take place in March, the event is intended to bring together simulations and live exercises conducted by the Air Force, Army and Navy.

In many ways, the event is similar to the traditional Red Flag annual war games that have been conducted at Nellis Air Force Base, Nev., since 1975. They are designed to help prepare U.S. and other NATO pilots for real-world combat. By comparison, Virtual Flag will feature more advanced digital simulations and increased participation by other military services.

Overseeing the event is Col. Michael Chapin, the director of the Air Force training systems product group at Wright-Patterson Air Force Base, Ohio. The service is investing in advanced technology to integrate live exercises and computerized simulations in order to enhance joint training, Chapin told National Defense.

The integration of live, virtual and constructive training is fundamental to meeting the goals of the Defense Department’s joint national training capability, a $1.3 billion effort to provide a seamless environment for inter-service battle drills. The Air Force describes its efforts as “distributed mission operations,” or DMO.

The idea behind DMO is to enable trainees to rehearse missions by networking a variety of simulators, ranging from fighter jets to the airborne warning and control system, and eventually bomber and unmanned aerial vehicle simulators.

For more than a year, the DMO center at Kirtland Air Force Base, N.M., has been buzzing with preparations for training exercises.

Lockheed Martin is responsible for the networking and for training operators. The center participates in about 18 simulation exercises throughout the year, said Jeff Lombardi, program manager at Lockheed.

Planning an event such as Virtual Flag takes up to six months, he said. “Most of that time is building the scenario,” Lombardi said in an interview. “But the coordination of trying to make sure that everybody who is playing gets something out of the training, as opposed to being just a training aide for somebody else—that is the time-consuming part.”

The synchronization of everyone involved in exercises that combine live and virtual training is one of the major challenges, said Lombardi. The DMO center can be networked to two-dozen sites at the same time, but trying to fit everyone’s schedule is tough, he said.

Software incompatibility and insufficient bandwidth also pose obstacles. The problem boils down to the difficulty of connecting older simulation systems to the newer training devices, said Lombardi. “We have developed some software tools that the Air Force distributes now to other sites to help them get over bandwidth issues,” he said.

Communication systems also cause problems, he said. “It is difficult for the users, because they are not the same communications systems they [normally] use,” Lombardi said. “Because we simulate 100 communications frequencies, when a guy has a problem, it is very difficult to tell whether he is on the right frequency, or if his radio is not right, or is not powered up correctly.”

Another hurdle is the multi-level information security, said Lombardi. Within different networks, for example, “we are going to hook up simulations that work at different levels of security,” said Chapin.

“I have to protect data when it goes on the network, so that only people with top-secret clearance get the top-secret information, while people with secret clearance get only secret information,” he explained. “That is a very hard problem.”

The issue is not confined within the clearance system of the U.S. military, but hampers other large-scale exercises with coalition partners.

The Air Force had to pull out of this year’s “First Wave” NATO exercise, because of its multi-layer security, added Chapin. First Wave, which stands for war fighter alliance in a virtual environment, was intended to demonstrate the interoperability between air force simulators from Canada, France, Germany, Italy, the Netherlands, the United Kingdom and the United States. The United States was relegated to having only observers in the demonstration.

“The United States had to drop out,” said Chapin, because there was no way to solve the security issue. “We want to work closely [with NATO] in this respect, and it tore us up. We did not want to do that.”

Fixes will require changes in hardware, software and policy, he said. “We are working hard on all three of them.”

Lockheed Martin is working on a multi-level security lab at the DMO center, explained Lombardi. The lab will be functional in July and is designed to “connect the top secret networks down to the secret networks,” he said. “We have been pushing a policy solution for about 16 months,” he added.

The March event will combine six exercises, among them the Air Force’s Red Flag and Blue Flag, which focuses on command-and-control procedures, and the Army’s Roving Sands, a massive theater air and missile defense exercise involving approximately 15,000 participants.

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