"Spiv" wrote in message
...



This one can't even count.

** snip **

Sigh

I did and the Comet was introduction for longer being about 10 years
ahead of the 707

Comet 1 entered service 1952
707 entered service 1958

1958-1952 = 6

6 is not approx = 10

Both your syntactical and mathematical skills clearly
need work.

Keith