Originally Posted by
LHR/MEL/Europe FF
yes - my posts were excluding the SPs which were able to do the SYD-SFO and SYD-LAXs non stop. I'm not sure if the SPs were ever configured for 'high-density' first class?
Then how were they configured?
There was no business class before Qantas and Pan Am invented it in 1979-1980 or so. I think that SP-s appeared before this.