Cockpit Lighting on Early Stirlings
Posted: Thu Jul 03, 2014 12:43 pm
Here's something they may be of interest - can anyone shed more light on it? (No pun intended)
Studying the early MkI cockpit and referring to the change documents it appears that there were no lights in the early MKI Stirling cockpit apart from the three lights associated with the bomb bay doors. These were the standard round lights that were everywhere but these were not given the little snap down filters for night operation (until later)
So it looks as if the dial luminosity was the only way of showing any of the instrument readings and when the doors were opened for the bomb run the glare from one or three unshrouded lights would have been tremendous to 'night vision' adjusted eyes even though they were only pointed towards the second seat.
Interestingly you are faced with the question of how long the luminosity lasted - did the crew sometimes/often have to land with hardly a glimmer from the dash? It certainly adds a new dimension to the crash I am researching.
I'm still looking at the light situation, in later models there were the small adjustable shrouded lights over the compass and other points and two 'floods' on the roof pointing to the dash but these were added later.
Surely the lighting issue could not have been so badly considered? Was the intention at the time of the design to fly only on daylight raids?
Cheers
James
Studying the early MkI cockpit and referring to the change documents it appears that there were no lights in the early MKI Stirling cockpit apart from the three lights associated with the bomb bay doors. These were the standard round lights that were everywhere but these were not given the little snap down filters for night operation (until later)
So it looks as if the dial luminosity was the only way of showing any of the instrument readings and when the doors were opened for the bomb run the glare from one or three unshrouded lights would have been tremendous to 'night vision' adjusted eyes even though they were only pointed towards the second seat.
Interestingly you are faced with the question of how long the luminosity lasted - did the crew sometimes/often have to land with hardly a glimmer from the dash? It certainly adds a new dimension to the crash I am researching.
I'm still looking at the light situation, in later models there were the small adjustable shrouded lights over the compass and other points and two 'floods' on the roof pointing to the dash but these were added later.
Surely the lighting issue could not have been so badly considered? Was the intention at the time of the design to fly only on daylight raids?
Cheers
James