At 01:52 13 December 2016, Steve L wrote:
Is there a small streamlined self contained ( 9 volt or AA battery
powered)
strobe out there on the market that is about the size of a wingtip
running
light?
Thanks, Steve

Steve,

Check out:

http://www.aircraftspruce.com/catalo...veoeseries.php

At $679/pair, they are not cheap. Don't know about internal batteries,
though they are used by LSA's and UL's....

RO