by utubrother
You can all bash the old PRR signals all you want
The many different aspects being displayed on any given signal may not make sense to all but it does to the engineer and trainmen.
Which way you are going at the next switch if there is a train ahead etc.
and you do not need color lights to know the condition of the block ahead.
our system takes care of that.
Stop and proceed= Train in block
Approach= train in next block
Approach Medium= train in second block
Clear= minimum three blocks clear
with the "success" of the NORAC rules on other railroads???
I will be glad to requalify on an old PRR signal than any other
The many different aspects being displayed on any given signal may not make sense to all but it does to the engineer and trainmen.
Which way you are going at the next switch if there is a train ahead etc.
and you do not need color lights to know the condition of the block ahead.
our system takes care of that.
Stop and proceed= Train in block
Approach= train in next block
Approach Medium= train in second block
Clear= minimum three blocks clear
with the "success" of the NORAC rules on other railroads???
I will be glad to requalify on an old PRR signal than any other