Flying Ad Hoc Network (FANET) is a recent and most advance networks in the communication field. FANET is a collection of Unmanned aerial vehicle (UAV) which used to make end to end communication between UAV node to another UAV node. Routing plays a vital role in making communication from one node to the other node .In recent trends , UAV nodes rapidly increases and struggle to maintain the quality of service during to end –end communication. Thus to overcome the drawback , this paper proposed Caching technique jointly with the routing algorithm to increase the performance and quality of the FANET. This paper relates with the comparsion of DSR and its comparative performance with the different caching techniques.

FANET, DSR , Routing algorithm, UAV, RAMP, ad hoc networks