Picture used for illustrative purposes only.
The helicopter went down near Khost, a small town in Balochistan province bordering Afghanistan and Iran.
"A helicopter on a flying mission crashed late last night. Six personnel — including two army majors (both pilots) embraced shahadat (martyrdom) in the crash," the military said in a statement.
No further details were given about the cause of the crash or type of aircraft. The area where the helicopter came down has not been hit by recent flooding.
In early August, six Pakistan servicemen including one of the army's top commanders were killed when their helicopter crashed during flood relief operations in Balochistan.
Fierce monsoon rains have caused devastating flooding in Pakistan this year — particularly in Sindh and Balochistan provinces.
More than 1,600 people have died, 323 in Balochistan.
The bodies of the three occupants were found at about 1.30am (0030 GMT), an interior ministry statement said. France's Mediterranean coast has been hit by heavy rain over the last week that has led to serious flooding and widespread transport disruption.
There were no casualties on the ground or damage to property, according to an air force statement. Pakistan's President Afif Alvi expressed his condolences to the family of the pilot, Noman Akram.
As chief of the general staff, Gen. Shen Yi-ming was responsible for overseeing the island's defense against China, which threatens to use military force to annex what it considers it own territory. The helicopter was flying from Taipei to the northeastern city of Ilan for a new year's activity when it crashed.
Iranian state TV reported that rescue teams were dispatched to the quake-hit area and added there were no casualties.
The blast was so powerful that it toppled the truck carrying police officers into a ravine, police chief Meher said, adding that the bombing also damaged a nearby car carrying members of a family. He said that the anti-polio campaign will continue even after the bombing.
Sheikh Sultan called on farmers to cooperate with Sharjah government in developing and maintaining their farms and establishing specialised farms, stressing that he will provide the necessary support for electricity and water services at reduced prices.
The COVID-19 Drive-Through Services Centres in Abu Dhabi which will remain open are Rabdan, Manhal; Al Ain: Al Sarouj, Asharej. In addition, the COVID-19 Prime Assessment Centres in Mushrif Wedding Hall in Abu Dhabi and Al Ain Convention Centre will remain open.