On Sunday, a U.S. fighter plane shot down an “unidentified” object over Lake Huron. President Joe Biden ordered it. It was the fourth such strike in eight days, and the latest in a series of extraordinary events in U.S. Airspace. Officials at the Pentagon believe there is no precedent.

One reason for repeated shootdowns is that of a “heightened alert” after a spy balloon from China emerged in U.S. Airspace in January. Gen. Glen VanHerck of NORAD and U.S. Northern Command stated this in a briefing to reporters.

Last week, fighter jets also shot down objects in Canada and Alaska. Although they were not considered security threats by the Pentagon, so little information was available that it was impossible to rule out UFOs.

Melissa Dalton, assistant defense secretary, homeland defense, stated that she has been closely monitoring airspace at high altitudes and enhancing radar to help explain the increase.

The U.S. authorities made it clear that they monitor radar blips for unknown threats and shut down airspace to allow them to be evaluated. The unusually assertive response raised questions about whether force was necessary, especially since administration officials claimed that the objects were not of national security concern and were being downed for safety reasons.

VanHerck stated that the U.S. modified its radar to track slower objects. He said that the U.S. had made some adjustments to its radar to better track slower objects.

He said, “I believe that this is the first time in United States or American Airspace that NORAD/United States Northern Command has taken kinetic actions against an airborne object.”

VanHerck answered the question, “I haven’t ruled anything out at this point.”

According to Pentagon officials, they are still trying to identify the objects and have considered using jets’ guns to replace missiles. However, it proved too difficult. They made a clear distinction between the three objects that were shot down this weekend and the Chinese balloon.

Minnesota Gov. Tim Walz tweeted that the object was shot down by Air National Guard fighter units in Duluth’s 148th Fighter Wing.

In January, a white orb, which officials claimed was from China, appeared above the United States. It hovered over the country for several days until fighter jets took it down off the coast, Myrtle Beach. The entire event was livestreamed. The drama unfolding in the sky as fighter jets race to take down objects has captured the attention of many Americans.

Although the latest brought down was initially detected Saturday night over Montana, it was initially believed to be an anomaly. Radar again picked it up Sunday over the Upper Peninsula, Michigan. It was also going over Lake Huron. Pentagon officials confirmed Sunday.

Canadian and U.S. authorities had earlier Sunday restricted airspace above the lake. Several planes were scrambled in an attempt to intercept the object and identify it. A senior administration official said that the object was octagonal with strings hanging from it, but no payload could be identified. According to the official, it was at approximately 20,000 feet.

Despite growing concerns about Beijing’s large-scale aerial surveillance program, U.S. officials continued to try to identify two more objects that were shot down by F-22 fighter planes.

Officials in the United States described Saturday’s object as being significantly smaller than the balloon that was hit by a missile February 4. The cylindrical-shaped flying object that was brought down by a missile off the Alaskan coast on Friday was described as an airship.

According to officials speaking to The Associated Press under anonymity, both were suspected to have a payload attached to them or suspended from them. Officials could not identify the launcher of the objects but were trying to find out their origin.

These three objects were smaller and more distinctive than the U.S. spy balloon that crashed into the Atlantic Ocean following a missile strike.

Officials claimed that the three other objects were not compatible with Chinese aerial surveillance balloons targeting more than 40 countries. This was at least as far back as the Trump administration.

Chuck Schumer, Senate Majority Leader, stated to ABC’s “This Week” that U.S. officials were quickly working to recover the debris. He described the objects as balloons and said that U.S. intelligence and military officials were “focused like lasers” on gathering, accumulating, and then compiling an extensive analysis.

Schumer, D.N.Y. stated that “the bottom line is that until a few months back we didn’t have knowledge about these balloons.” Schumer was referring to the spy program that the administration had linked with the People’s Liberation Army (China’s military), said Schumer. It is crazy that we didn’t know.

Eight days ago, F-22 fighter jets brought down the large white balloon at an altitude around 60,000 feet. It had been hovering over the U.S. for several days. Officials in the United States immediately blamed China for the downing of the large white balloon that had been hovering at 60,000 feet over the country for days. They claimed it was equipped with intelligence signals detection and collection and could maneuver by itself. White House officials claimed that the balloon was detected by improved surveillance.

China’s Foreign Ministry stated that the unmanned balloon was a civilian meteorological aircraft that had lost its course. Beijing claimed that the U.S. had “overreacted” and shot it down.

On Friday, North American Aerospace Defense Command (the combined U.S. and Canadian organization that provides shared defence of airspace over both nations), detected and shot down an object close to Deadhorse in Alaska.

Officials from the United States said that NORAD later in the evening detected another object flying high above Alaska. It was seen crossing into Canadian airspace and hovering over Yukon, an isolated territory. Prime Minister Justin Trudeau ordered it to be shot down.

Both objects flew at approximately 40,000 feet in both incidents. Sunday’s object flew at approximately 20,000 feet.

These cases have heightened diplomatic tensions between America and China and raised questions about Beijing’s American surveillance. Republican lawmakers also criticized the response of the administration for days.