Yellow -turning pink in the presence of mustard gas.
detector diodes in RADAR sets
yes they did
a camoflage color....................
probable to paint
Red
Sonar
white, black , red and blue
sonar
It's called Sonar.
detector diodes in RADAR sets
The duration of World War II In HD Colour is 10.55 hours.
They used to train dolphins with cameras.
World War 1 in Colour - 2003 is rated/received certificates of: Finland:K-7 UK:E
The Second World War in Colour - 1999 is rated/received certificates of: UK:E (video rating)
yes they did
Paint
Dark brown