Air ambulances demand night vision green light - News - Shephard http://www.shephardmedia.com/news/rotorhub/air-ambulances-demand-night-vision-green-light/#.UkRXl0I2d98.twitter …
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Air ambulances demand night vision green light - News - Shephard http://www.shephardmedia.com/news/rotorhub/air-ambulances-demand-night-vision-green-light/#.UkRXl0I2d98.twitter …