APTHORP Clair <br/><br/>
A bird in the hand / 
Clair Apthorp. 
 -  2013 
<br/><br/> Review of entry level UAVs. These are systems that are small, light-weight, simple to use and for which operators require only limited training. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>UNMANNED AERIAL VEHICLES