Pyrotechnic visual distress devices are used to signal distress, usually at sea, or due to an accident in the mountains. Orange smoke flares during daylight, and bright white light flares during darkness.
They have an expiration date
They're only visible over relatively short distances (line of sight). Radio signals travel much further.
true or false
true
It was nominated for one (visual effects) but didn't win any.
Pyrotechnic visual distress devices have an expiration date.
They have an expiration date
They have an expiration date
They have an expiration date.
They have an expiration date
Pyrotechnic visual distress devices are used to signal distress, usually at sea, or due to an accident in the mountains. Orange smoke flares during daylight, and bright white light flares during darkness.
They have an expiration date
have an expiration date
Flares are rated for day, night or combined day/night use.
flares are rated for day, night or combined day/night use
They need to be clear.
They're only visible over relatively short distances (line of sight). Radio signals travel much further.