Weekend Roundup

Photo courtesy Tech. Sgt. Effrain Lopez/U.S. Air Force.

• California’s National Guard has deployed unmanned aircraft to help in the fight against raging wildfires in Yosemite National Park (U.S. Air Force)

• Heart attack victims are now able to receive defibrillators in Germany from the sky thanks to Defikopter (The Verge) 

• Archeologists are using aerial systems enhanced with 3-D mapping to help excavate Inca ruins in Peru. (E&T Magazine)