@[email protected]M to [email protected]English • 7 months agoTwo Imperial German sound locators for detecting airplanes, WW1, 1917lemmy.worldimagemessage-square19fedilinkarrow-up1247arrow-down12
arrow-up1245arrow-down1imageTwo Imperial German sound locators for detecting airplanes, WW1, 1917lemmy.world@[email protected]M to [email protected]English • 7 months agomessage-square19fedilink
M-I-C… K-E-Y…
M-A-U-S
K-L-U-B
M-O-U-S-E