
Japanese Emperor Hirohito inspects his military’s acoustic aircraft locators — used to detect planes by the sounds of their engines in the days before radar — sometime prior to the end of World War II. (46/77)

Don't have an account? Register
Enter your account data and we will send you a link to reset your password.
To use social login you have to agree with the storage and handling of your data by this website. Privacy Policy
AcceptHere you'll find all collections you've created before.