A light plane crashed near the Renmark Aerodrome, Old Calperum, South Australia, on the evening of May 30th.
The Cessna 441 Conquest II was on a routine crew check flight at the time.
All three pilots were killed in the crash.
The decreased were identified as Paul Daw, 65, Martin Scott, 48, and Stephen Guerin, 56.
A small plane crashed near Tweed-New Haven Airport in Connecticut, on February 22nd.
Authorities said the Piper PA 38 plane went down in a nearby swamp immediately after taking off from the airport.
There were two people aboard at the time; one of them was killed in the accident while the other one was injured.
The deceased was identified as Pablo Campos Isona, 31, of East Haven.
The injured passenger was taken to Yale-New Haven Hospital.
A medical helicopter crashed near Apache Junction, Arizona, on December 15.
The helicopter, operated by Air Methods, was flying from Phoenix-Mesa Gateway Airport to Globe when it went down.
There were three crew members aboard at the time; two of them were killed. The deceased were identified as the pilot David Schneider, 51, of Gilbert, and flight nurse Chad Frary, 38, of Mesa.
The third crew member, identified as the paramedic Derek Boehm, 38, of Gilbert, was critically injured.
The FAA and the NTSB are investigating.