Upon arriving in France in 1944, US Army Major Charles Carpenter, an Army aviator flying liaison and artillery-spotting lightplanes like the military version of the Piper J-3 Cub, the L-4 Grasshopper, was issued a new L-4H version during the concluding stages of "Overlord", taking this "light attack" role against German armor by himself. With a 150-pound pilot and no radio aboard, the L-4H had a combined cargo and passenger weight capacity of approximately 232 pounds. This margin allowed him to eventually mount a total of six bazookas, three per side on the lift struts as other L-4s had done.