WASHINGTON (AP) — A U.S. military fighter jet shot down an unknown object flying off the coast of Alaska on Friday on orders from President Joe Biden, White House officials said.
The object was flying at about 40,000 feet and posed a “reasonable threat” to the safety of civilian flights, said John Kirby, White House National Security Council spokesman. He described the object as roughly the size of a small car and said it was shot down near the U.S.-Canada border.
It was the second time in a week U.S. officials had downed some type of flying object over the U.S. On Saturday fighter jets fired a missile into a suspected Chinese spy balloon off the coast of South Carolina.
There were few answers about the object, and the White House drew distinctions between the two episodes. Kirby said it wasn’t yet known who owned it, and he did not say it was a balloon. Officials also couldn’t say if there was any surveillance equipment on it. Kirby didn’t know yet where it came from or what its purpose was.
Still, it posed enough of a concern that U.S. officials felt it best to knock it out of the sky.
“We’re going to remain vigilant about our airspace,” Kirby said. “The president takes his obligations to protect our national security interests as paramount.”

Susan Walsh
White House press secretary Karine Jean-Pierre, left, calls on a reporter during a briefing with National Security Council spokesman John Kirby right, at the White House in Washington, Friday, Feb. 10, 2023. (AP Photo/Susan Walsh)
Kirby said fighter pilots visually examining the object ascertained it was not manned. The president was briefed on the presence of the object Thursday evening after two fighter jets surveilled it.
The object fell into frigid waters and officials expected they could recover debris faster than from last week’s massive balloon.
The development came almost a week after the U.S. shot down a suspected Chinese spy balloon off the Carolina coast after it traversed sensitive military sites across North America. China insisted the flyover was an accident involving a civilian craft and threatened repercussions.
Biden issued the order but had wanted the balloon downed even earlier. He was advised that the best time for the operation would be when it was over water. Military officials determined that bringing it down over land from an altitude of 60,000 feet would pose an undue risk to people on the ground.
The balloon was part of a large surveillance program that China has been conducting for “several years,” the Pentagon has said.
China responded that it reserved the right to “take further actions” and criticized the U.S. for “an obvious overreaction and a serious violation of international practice.”
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US says Chinese military behind vast aerial spy program that has targeted 40 countries with high-altitude balloons
HOGP
This image provided by the U.S. Navy shows sailors assigned to Explosive Ordnance Disposal Group 2 recovering a high-altitude surveillance balloon off the coast of Myrtle Beach, S.C., Feb. 5, 2023. (U.S. Navy via AP)
HOGP
This image provided by the U.S. Navy shows sailors assigned to Explosive Ordnance Disposal Group 2 recovering a high-altitude surveillance balloon off the coast of Myrtle Beach, S.C., Feb. 5, 2023. (U.S. Navy via AP)
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US says Chinese military behind vast aerial spy program that has targeted 40 countries with high-altitude balloons
HOGP
This image provided by the U.S. Navy shows sailors assigned to Explosive Ordnance Disposal Group 2 recovering a high-altitude surveillance balloon off the coast of Myrtle Beach, S.C., Feb. 5, 2023. (U.S. Navy via AP)
HOGP
This image provided by the U.S. Navy shows sailors assigned to Explosive Ordnance Disposal Group 2 recovering a high-altitude surveillance balloon off the coast of Myrtle Beach, S.C., Feb. 5, 2023. (U.S. Navy via AP)
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US says Chinese military behind vast aerial spy program that has targeted 40 countries with high-altitude balloons
HOGP
This image provided by the U.S. Navy shows sailors assigned to Explosive Ordnance Disposal Group 2 recovering a high-altitude surveillance balloon off the coast of Myrtle Beach, S.C., Feb. 5, 2023. (U.S. Navy via AP)
HOGP
This image provided by the U.S. Navy shows sailors assigned to Explosive Ordnance Disposal Group 2 recovering a high-altitude surveillance balloon off the coast of Myrtle Beach, S.C., Feb. 5, 2023. (U.S. Navy via AP)
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US says Chinese military behind vast aerial spy program that has targeted 40 countries with high-altitude balloons
HOGP
This image provided by the U.S. Navy shows sailors assigned to Explosive Ordnance Disposal Group 2 recovering a high-altitude surveillance balloon off the coast of Myrtle Beach, S.C., Feb. 5, 2023. (U.S. Navy via AP)
HOGP
This image provided by the U.S. Navy shows sailors assigned to Explosive Ordnance Disposal Group 2 recovering a high-altitude surveillance balloon off the coast of Myrtle Beach, S.C., Feb. 5, 2023. (U.S. Navy via AP)
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US says Chinese military behind vast aerial spy program that has targeted 40 countries with high-altitude balloons
Nell Redmond
men use ropes to secure a Navy boat to a dock on the InterCoastal Waterway in North Myrtle Beach, S.C., Tuesday, Feb. 7, 2023. Using underwater drones, warships and inflatable vessels, the Navy is carrying out an extensive operation to gather all of the pieces of the massive Chinese spy balloon a U.S. fighter jet shot down off the coast of South Carolina on Saturday. (AP Photo/Nell Redmond)
Nell Redmond
men use ropes to secure a Navy boat to a dock on the InterCoastal Waterway in North Myrtle Beach, S.C., Tuesday, Feb. 7, 2023. Using underwater drones, warships and inflatable vessels, the Navy is carrying out an extensive operation to gather all of the pieces of the massive Chinese spy balloon a U.S. fighter jet shot down off the coast of South Carolina on Saturday. (AP Photo/Nell Redmond)
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US says Chinese military behind vast aerial spy program that has targeted 40 countries with high-altitude balloons
Nell Redmond
A Navy truck backs a boat into the InterCoastal Waterway in North Myrtle Beach, S.C., Tuesday, Feb. 7, 2023. Using underwater drones, warships and inflatable vessels, the Navy is carrying out an extensive operation to gather all of the pieces of the massive Chinese spy balloon a U.S. fighter jet shot down off the coast of South Carolina on Saturday. (AP Photo/Nell Redmond)
Nell Redmond
A Navy truck backs a boat into the InterCoastal Waterway in North Myrtle Beach, S.C., Tuesday, Feb. 7, 2023. Using underwater drones, warships and inflatable vessels, the Navy is carrying out an extensive operation to gather all of the pieces of the massive Chinese spy balloon a U.S. fighter jet shot down off the coast of South Carolina on Saturday. (AP Photo/Nell Redmond)
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US says Chinese military behind vast aerial spy program that has targeted 40 countries with high-altitude balloons
Nell Redmond
Members of the Navy work on a device on a vessel along the InterCoastal Waterway in North Myrtle Beach, S.C., Tuesday, Feb. 7, 2023. Using underwater drones, warships and inflatable vessels, the Navy is carrying out an extensive operation to gather all of the pieces of the massive Chinese spy balloon a U.S. fighter jet shot down off the coast of South Carolina on Saturday. (AP Photo/Nell Redmond)
Nell Redmond
Members of the Navy work on a device on a vessel along the InterCoastal Waterway in North Myrtle Beach, S.C., Tuesday, Feb. 7, 2023. Using underwater drones, warships and inflatable vessels, the Navy is carrying out an extensive operation to gather all of the pieces of the massive Chinese spy balloon a U.S. fighter jet shot down off the coast of South Carolina on Saturday. (AP Photo/Nell Redmond)
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US says Chinese military behind vast aerial spy program that has targeted 40 countries with high-altitude balloons
Nell Redmond
Members of the Navy work on a device on a vessel along the InterCoastal Waterway in North Myrtle Beach, S.C., Tuesday, Feb. 7, 2023. Using underwater drones, warships and inflatable vessels, the Navy is carrying out an extensive operation to gather all of the pieces of the massive Chinese spy balloon a U.S. fighter jet shot down off the coast of South Carolina on Saturday. (AP Photo/Nell Redmond)
Nell Redmond
Members of the Navy work on a device on a vessel along the InterCoastal Waterway in North Myrtle Beach, S.C., Tuesday, Feb. 7, 2023. Using underwater drones, warships and inflatable vessels, the Navy is carrying out an extensive operation to gather all of the pieces of the massive Chinese spy balloon a U.S. fighter jet shot down off the coast of South Carolina on Saturday. (AP Photo/Nell Redmond)
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US says Chinese military behind vast aerial spy program that has targeted 40 countries with high-altitude balloons
Nell Redmond
Members of the Navy work on a device on a vessel along the InterCoastal Waterway in North Myrtle Beach, S.C., Tuesday, Feb. 7, 2023. Using underwater drones, warships and inflatable vessels, the Navy is carrying out an extensive operation to gather all of the pieces of the massive Chinese spy balloon a U.S. fighter jet shot down off the coast of South Carolina on Saturday. (AP Photo/Nell Redmond)
Nell Redmond
Members of the Navy work on a device on a vessel along the InterCoastal Waterway in North Myrtle Beach, S.C., Tuesday, Feb. 7, 2023. Using underwater drones, warships and inflatable vessels, the Navy is carrying out an extensive operation to gather all of the pieces of the massive Chinese spy balloon a U.S. fighter jet shot down off the coast of South Carolina on Saturday. (AP Photo/Nell Redmond)