Helicopters Canada Nov Dec 2010
Online Safety Training
Helicopters Canada July August 2010
MDT20090601
Sci am 2012.09- beyond the limits of science
Sci am 2013.10 - gravity waves
Sci am 02.2014
Sci am 08.2014
Sci am 04.2014
Sci am 05.2014
Sci am 2013.04 - strange, surprising neutrino physics
Sci am 2012.05 - a unified physics
