Paul's question re the Proud American and Pollution Packer may have been answered - but here is the real story.
The foreground car is the original Pollution Packer that set international records on the Bonneville Salt Flats in 1972 for the standing start 1/4 mile, 500 meters, and one kilometer, driven by Dave Anderson. The car was built for Tony Fox by Ky Michaelson - employed by Tony's trash compactor company (Pollution Packer) - using the hydrogen peroxide rocket motor from the X-1 dragster and, later, Tony's Sno-Pony snowmobile dragster driven by Ky. Dick Keller restored and tuned the rocket after it was installed in the dragster.
In 1973, Dave drove the car with a newer rocket motor, the Keller Design HPR-3500, which set the fastest speed in the quarter mile ever turned at an NHRA national event, at Indianapolis during the 1973 US Nationals. Dave later was killed driving the car at Charlotte Speedway in an 1/8 mile drag race using the oval track's pit lane for a dragstrip. He spun the car trying to avoid a dragster crew that was in the shutoff area, the parachute not opening as the car rotated 360 degrees into the first turn wall. Two crew members of that other car were also killed.
During the 1972 record-setting weekend at Bonneville, Craig Breedlove (who was invited along with Art Arfons and Gary Gabelich) showed Tony a model of his proposed new LSR vehicle. Tony considered sponsoring Craig briefly, but the car behind the Polluion Packer was just a fiberglass knockoff of Craig's design with the driver compartment moved rearward. The concept was used by Tony to further promote his Polluton Packer company but no attempt was ever made to actually build the car.