I'm curious about this.
I've seen 3 R-44s on the SIRT.
I have been around since the early 1960s and never personally saw less than 4 other than on the SIRT. Likewise the shortest allowed for by the signs for where to stop has always been 4 during that time.
The older cars could in principle be run as single units.
So what was the shortest? The shortest other than shuttles?
Thanks.
I've seen 3 R-44s on the SIRT.
I have been around since the early 1960s and never personally saw less than 4 other than on the SIRT. Likewise the shortest allowed for by the signs for where to stop has always been 4 during that time.
The older cars could in principle be run as single units.
So what was the shortest? The shortest other than shuttles?
Thanks.