To be fair, there is a major difference between jungle in Vietnam and forests in Texas. From my understanding there are some pretty rugged swamps and marshes in Texas, but the majority of it is just normal woodlands. That’s putting aside that the vast majority of Texas overall is flatland that would be perfect for heavy vehicles and bombing.
Below is a map of the regions of Texas, pretty much the dark green, light green, and south east yellow sections would have any significant geographic impact on the military.
To be fair, there is a major difference between jungle in Vietnam and forests in Texas. From my understanding there are some pretty rugged swamps and marshes in Texas, but the majority of it is just normal woodlands. That’s putting aside that the vast majority of Texas overall is flatland that would be perfect for heavy vehicles and bombing.
Below is a map of the regions of Texas, pretty much the dark green, light green, and south east yellow sections would have any significant geographic impact on the military.
https://www.researchgate.net/profile/Timothy-Perttula-2/publication/313833181/figure/fig1/AS:463109363113984@1487425284694/Physiographic-regions-of-Texas.png