When World War II started, Tallman tried to enter the military as a pilot, but his application was declined due to his lack of the required two years of college.
Tallman injured his leg in a go-cart accident with his small son in the driveway of their home, which meant Mantz had to fly the Phoenix.
As an amputee, he eventually regained his airman medical certificate and ratings in propeller multi- and single-engine, jet, and rotary aircraft.
Tallman flew the dramatic night shots of the Milo Minderbinder Air Force B-25 bombing its own base just over the heads of actors Jon Voight and Martin Sheen.
[3] Also in 1971 Tallmantz Aviation provided the aerial camera footage for an episode of Columbo entitled "Ransom For A Dead Man".
He also flew in the six-episode TV series Spencer's Pilots, starring Gene Evans, and the television film, Amelia Earhart, both in 1976.
He struck the side of Santiago Peak in the Santa Ana Mountains near Trabuco Canyon at cruising altitude, and died in the ensuing crash.
Many were purchased by entrepreneur Kermit Weeks and went on display at his Fantasy of Flight museum in Polk City, Florida.