As a public health precaution, the Steven F. Udvar-Hazy Center and the Museum in DC are temporarily closed. See our COVID-19 message.
WWI Periscope
As a public health precaution, the Steven F. Udvar-Hazy Center and the Museum in DC are temporarily closed. See our COVID-19 message.
WWI Periscope
Periscopes like this one were used to observe activity across no man’s land without having to be exposed directly to enemy fire during WWI.