This website contains age-restricted materials including nudity and explicit depictions of sexual activity.
By entering, you affirm that you are at least 18 years of age or the age of majority in the jurisdiction you are accessing the website from and you consent to viewing sexually explicit content.
This is because works created by the government used tax money to pay for it; meaning it belongs to everyone who pays taxes. This is why american video games don’t need special permission to use US military hardware names or depictions, but would have to pay royalties for using brands like Winchester, H&K, or Fabrique Nationale.