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TABLE OF CONTENTS

table of contents - US Air Force Center for Strategy and Technology

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acquisitions. Building upon SDRs, the technologies of multiple input multiple output<br />

(MIMO) receiver/transmitters and cognitive radio (CR) also enjoy broad base support in<br />

the commercial sector.<br />

Recommendations: 1) The USAF should undertake a low level, long range<br />

investment in integrating adequate routing solution with commercial networking<br />

solutions. 2) The Air Force should immediately fund basic research in MANET theory<br />

and scalability at government labs and universities. 3) Move CR forward in a timely<br />

manner by continuing DoD pressure on the Federal Communications Commission (which<br />

is already inclined to support CR) to create a streamlined CR certification process.<br />

4) Increase targeted investments in CR algorithm development and testing efforts at<br />

government labs and universities.<br />

Future Cyborgs: Human-Machine Interface for Virtual Reality Applications<br />

Robert R. Powell, Major, USAF<br />

This paper explores what the state of virtual reality interface technology may be<br />

in the future by analyzing the current state of the art, forecasting trends in areas relevant<br />

to virtual reality interface research and development, and highlighting the barriers to<br />

providing virtual reality environments that are immersive and interactively<br />

indistinguishable from reality (strong VR). This research shows that the evolutionary<br />

pathway of virtual reality technology development will not be able to overcome all of the<br />

barriers and limitations inherent in the current generation of interfaces. The current VR<br />

interfaces are limited primarily through their design to interface directly with the human<br />

senses (primarily sight, touch, and sound). The current interfaces are usually better suited

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