Why is this unusual? Someone used a drone to take pictures of a military installation, which seems to be forbidden. The law may be old, but they already includ

Why is this unusual? Someone used a drone to take pictures of a military installation, which seems to be forbidden. The law may be old, but they already include a lot of possible flying things which seems to include drones nowadays: > Whoever uses or permits the use of an aircraft or any contrivance used, or designed for navigation or flight in the air, for the purpose of making a photograph, sketch, picture, drawing, map, or graphical representation of vital military or naval installations or equipment, https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title18-section796&num=0&edition=prelim https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim...