Jorge R. Frank wrote:
Rusty wrote in
:

Barbara Morgan
Selected to train as a backup to
Christa McAuliffe on July 19, 1985.

They were both selected to NASA Group 17 Jun 4, 1998.

Gotta wonder if that one should count since she was not a part of the

astronaut office in the interim.

(If you *do* count her, I suspect there may be some ESA astros who
originally trained as Alternate Payload Specialists who would then
also
qualify.)

-Group 15 - selected Dec 9, 1994

Susan Kilrain - 2.32 years
Pamela Melroy - 2.50 years

You might want to double-check that one - ISTR Melroy waited longer
than
that.


Yep. Typo. Pamela Melroy should be 5.84 years.


Rusty