AccordingtothepatentapplicationpublishedbytheUSPatentOfficeAmazonplanstousetheGlobalPositioningSystemorGPSnotonlyfordeliveriestohomesaroundthecountrybutdirectlytopurchaserswherevertheymaybeFocusingonthelocationofthecustomersmobiledeviceusuallyasmartphonethedronewillbeabletoavoidbothlivingthingsandinanimateobstaclesidentifyareassafeforlandinganddeliverthepackagewithin30minutesForsecurityreasonstheFederalAviationAdministrationrequiresthedronesinthisexperimentaltestperiodtoremainwithinsightoftheiroperatorswhichseverelylimitstheirreachAmazonisworkingonsolutionssaysLorettaAlkalayfromVaughnCollegeofAeronauticsandTechnologyinNewYorkspeakingbySkypeIthinkthattheyaregoingtoworkonthoseinparallelwithadvancingthenewtechnologySoIdontseethesecurityproblemsasbeingsomethingthatshouldstopthetechnologyAmazonisstillnotadvertisingthedronedeliveriesbutAlkalayisoptimisticthattheywillhappenIdothinkthatinthereasonablyforeseeablefuturetheyaregoingtostartdoingdeliveriesWehavealreadyseendeliveriesbeingdoneindisasterareasandremoteareasIthinkthereisahugedemandforthattypeofdeliveryTherearestillanumberofconcernsregardingpossiblecollisionswithvariousobjectsaswellasvandalismandtheftofthedronesandgoodsbutAlkalaysaysthemediahasassumedincorrectlythatdeliverieswouldbemadetopeoplesfrontdoorsIfyouthinkofadronedeliveryperhapstoyourrooftopthenyoullhaveanopportunitytoseparatethepedestrianandvehiculartrafficandatthesametimeseparateitfromairtrafficAlkalaysayseventhoughAmericanhomesarenotsetupforrooftopdeliveriesitispossiblethatfuturehomeswillhavespecialplatformsforairdeliveriesofsmallmerchandise