China says it reserves right to respond to downing of surveillance balloon

A senior U.S official has pushed back against China's claim that their balloon was simply for the weather and that it was indeed intended for surveillance.

"Its route over the United States near many potentially sensitive sites contradicts the PRC government explanation that it is a weather balloon," a senior administration official said.

The official noted that the suspected spy balloon was also not only operating in the U.S. but spotted over five continents.

"Both balloons also carry surveillance equipment not usually associated with standard meteorological activities or civilian research. Collection pod equipment and solar panels located on the metal truss suspended below the balloon are a prominent feature of both balloons," the official said.

-ABC News' MaryAlice Parks

The Chinese foreign ministry criticized the United States for downing its balloon.

"China expresses its strong dissatisfaction and protest against the U.S. using force to attack civilian unmanned airships," the statement said.

The ministry asserted that they told the U.S. that the suspected spy balloon was an airship "for civilian use and entered the US due to force majeure, which was completely accidental. China clearly requires the US to handle it properly in a calm, professional and restrained manner."

China noted that the U.S. Department of Defense stated that the balloon did not pose a military or personal threat.

"In these circumstances, for the United States to insist on using armed force is clearly an excessive reaction that seriously violates international convention," the statement said. "China will resolutely defend the legitimate rights and interests of the enterprise involved, and retains the right to respond further."

The mayor of Myrtle Beach, South Carolina, has criticized the government for its handling of downing the suspected spy balloon.

Mayor Brenda Bethune wrote "While this was done in a manner that ensured the safety of our citizens, I do have concerns about how the federal government can allow a foreign adversary to fly uninterrupted from Montana to our doorstep."

Bethune added that she wanted the government to be more forthcoming about the circumstances surrounding the balloon.

"I hope we hear from our federal government how this happened and how they will prevent this, or anything like it, from happening again," she wrote.

China has a fleet of these types of surveillance balloons, according to a senior defense official, including the one that was spotted flying over Venezuela and Colombia this week.

"These balloons are all part of a [People's Republic of China] fleet of balloons developed to conduct surveillance operations, which have also violated the sovereignty of other countries. These kinds of activities are often undertaken at the direction of the People's Liberation Army or PLA," the official said. "Over the past several years, Chinese balloons have previously been spotted over countries across five continents, including in East Asia, South Asia and Europe.”

-ABC News' Luis Martinez