I dont see any Overhead going in until the late 2020's or early 2030s TBH
Jordan there are certain words like Peak, Acceleration and movement that should never be used in the same sentence tut,tut.
I dont know what evidence there is for anyone saying that, but my understanding is that crews on the Midland main line vastly preferred the performance of a 45 (and probably even a 46) to a 47 . There also has to be some significance in that 50 of them were converted to ETH from 1973; if they'd been that unsuitable for Class 1 work they'd have left them alone and converted another 50 47s.
Mate of mine used to footplate em in the mid 60's, based at Cricklewood, swore by them but always said they took an age to get up to speed...and stop LOL but they had so much momentum when running they hardly noticed the hills, cept Sharnbrook which slowed most things down.the 45 were very reliable engines slow but reliable hence the amount of time allowed for acceleration , one of the reasons 50 were converted was that there were not enough 47's that could be released as they were taking on roles ranging from WR outings of class 52's and the general withdrawal of unsuitable and unreliable types of traction.
...one of the reasons 50 were converted was that there were not enough 47's that could be released as they were taking on roles ranging from WR outings of class 52's and the general withdrawal of unsuitable and unreliable types of traction.
Mate of mine used to footplate em in the mid 60's, based at Cricklewood, swore by them but always said they took an age to get up to speed...and stop LOL but they had so much momentum when running they hardly noticed the hills, cept Sharnbrook which slowed most things down.
Plausible enough when considered in isolation (if a tad lacking in detail - and on this forum in particular, let's not get into the question of whether the Warships were 'unsuitable and unreliable' ), but only serves to highlight the rapidly changing thinking of BR authorities at the time. The class 45 ETH programme was still proceeding (in fact was barely started) when a further batch of 47 conversions were announced - 47530 to 47555, IIRC.
PLEASE STOP being so pedantic and argumentative enjoy your life and stop trying to wind me up. I would further more ask you if you don't have anything constructive to say PLEASE don't say it