Interview with David Crawford for Delta G

As an investigation by the Air Force to discover the cause of orbital shifts and targeting errors occurring with ICBM warheads, satellites, and space shuttles unfolds, the amazing secrets of the universe are discovered. The search for these answers takes Major Dave Sheridan on a twenty-five year quest from the top of the world, to remote deserts, tropical waters, and onto Wright-Patterson Air Force Base. What he finds involves gravitational and bizarre torsional waves that shape the very fabric of time and space. Follow Major Dave Sheridan and Delta G program as they discover and harness these forces.