I'm gonna' try to be as Non-Political as Possible! I've spent some time in South Africa,Yes I know it's Alot Different than The Sudan & Kenya,But only because S.A. is Very used to the prescence of Embembe'(Pink skins) Sounds like Star Trek,Doesn't it?Anybody here,Hear of Darfur? Where in The Sudan,are any Christian Missionaries going to have Safe AirSpace to fly in The Sudan?Yes,I know this is getting a Very Sharp edge,So I'll stop there,& Let people google-The Sudan Northern Kenya I believe has a Very High Concentration of Refugees from Somalia,So Kenya has their hands full,& tolerance levels are at an extreme low! PLB/EPIRBS-If you happen to be Lucky enough to be Flying over the Indian Ocean,There is the possibility of rescue,due to The Higher than Normal flow of Naval vessels Concentrated in that area,because of ALOT of Piracy going on,at The present.Hey Art,you can jump in anytime,If you like! SAR? In Kenya/The Sudan,Highly Unlikely,though Cell phones are the most common form of Communicade in Africa,at present!All I can say is,People need to learn a bit of Geography,& I'm Not talking about Bearings either!