After spending 11 years operating in the US regional market for Mesaba, this example came to South Africa in 2008.  Here it is being readied for a flight to Maun.  Taken through two sets of windows so the quality is weak.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/130275500@N02">G B_NZ</a>
CC BY-SA 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/130275500@N02/21355594198/">SA AirLink Avrojet 85 ZS-ASY at JNB</a>