Here’s what happened.

Fighter jets were scrambled near President Donald Trump’s location in New Jersey on Sunday after multiple civilian aircraft entered restricted airspace surrounding the president, according to officials.

At least three general aviation aircraft violated temporary flight restrictions near Bedminster, New Jersey, where Trump was spending the weekend at his golf club during the LIV Golf New York tournament.

The incidents prompted a response from the local Aerospace Defense Command, better known as NORAD, including the deployment of F-16 fighter jets.

Two aircraft were intercepted, while a third airspace violation occurred as Trump was preparing to leave the area.

The situation ultimately ended without reports of injuries or a confirmed threat to the president, but it highlighted the extensive security precautions put in place whenever a sitting president travels.

F-16 Fighter Jets Respond Near Trump

NORAD said F-16 fighter jets intercepted two general aviation aircraft after they entered the temporary flight restriction zone around Bedminster.

The civilian aircraft were safely escorted out of the restricted airspace.

A third aircraft later triggered another alert while Trump was preparing to depart New Jersey.

Unlike the first two incidents, NORAD fighters did not have to intervene with the third aircraft.

Officials said the pilot restored communications and began complying with the restrictions before a military interception became necessary.

The incident appeared to coincide with a brief delay in Trump’s departure.

The president had been expected to leave the area at approximately 5 p.m. Eastern Time, but his departure was reportedly delayed by roughly 13 minutes.

As the delay unfolded, emergency vehicles, police and Secret Service agents were seen taking up positions around the runway.

Officials did not announce that Trump faced an immediate threat.

Video Captures F-16 Near Small Plane

One of the earlier interceptions was captured on video.

Footage showed an F-16 fighter jet approaching what appeared to be a small Cessna aircraft near Jefferson Township, around Bedminster.

For Americans who rarely see military aircraft operating around civilian planes, the encounter provided a dramatic example of the measures that can be taken when restricted presidential airspace is violated.

Ahead of Trump’s arrival, NORAD said it was prepared to enforce several FAA-imposed flight restrictions covering the surrounding area.

Those restrictions are an important part of the security network surrounding presidential travel.

Additional Defense Systems Were Ready

Security around Bedminster was not limited to fighter aircraft.

Pilots and members of the public had previously been advised that U.S. Army ground-based defense assets could also be operating in the area.

According to information released through the Defense Visual Information Distribution Service, those systems operate under NORAD authority and form part of a layered defense strategy.

They work alongside airborne resources to help authorities monitor and protect sensitive airspace.

That combination gives the military and federal authorities several ways to identify, track and respond to aircraft that enter protected areas.

Why Airspace Around The President Is Restricted

Temporary flight restrictions, often referred to as TFRs, are commonly established during presidential travel.

They temporarily limit or prohibit certain aircraft operations within a designated area.

The restrictions are designed to provide another layer of protection around the president while allowing federal authorities to more closely control activity in the surrounding airspace.

Temporary restrictions aren’t limited to presidential movements.

The FAA can also establish them in connection with major sporting events, national security concerns, natural disasters and other special circumstances.

Pilots are responsible for determining whether restrictions affect their planned route before taking off.

Entering one of these zones can quickly attract the attention of federal authorities.

An Airspace Violation Doesn’t Necessarily Mean A Threat

Although seeing an F-16 fighter jet intercept a civilian airplane can appear alarming, an airspace violation does not automatically mean authorities are dealing with an intentional threat.

General aviation pilots can enter restricted areas for several reasons, including navigation errors, missed notices or communication problems.

That does not mean authorities can simply ignore the aircraft.

When the president is nearby, unidentified or unauthorized aircraft entering protected airspace must be taken seriously until officials determine what is happening.

That is where NORAD plays a major role.

What NORAD Does To Protect U.S. Airspace

NORAD is responsible for aerospace warning, aerospace control and maritime warning for North America.

Its broader defense capabilities can include fighter aircraft, radar, satellites and other surveillance and communications systems.

When an aircraft enters protected airspace, authorities can attempt to establish communications and determine whether the pilot is complying with instructions.

Military aircraft can also be dispatched when necessary.

Sunday’s incidents demonstrated how quickly that process can become visible to the public when presidential security is involved.

Pilots Receive Warning After Incidents

Officials used the Bedminster incidents to remind general aviation pilots of their responsibilities before taking off.

Pilots are expected to review Notices to Airmen, known as NOTAMs, for information about restrictions and other important conditions that could affect a flight.

The First Air Force and Air Forces Northern emphasized the importance of checking those notices before every flight.

That becomes particularly important when traveling near an area where the president is staying.

Presidential movements can result in temporary changes to airspace that pilots need to know before departure.

What Pilots Should Do If Intercepted

There are also established procedures for civilian pilots who are intercepted by military aircraft.

According to guidance released through the Defense Visual Information Distribution Service, pilots who are intercepted should immediately monitor emergency radio frequencies 121.5 MHz or 243.0 MHz.

Pilots may be directed to reverse course while waiting for additional instructions.

Following military instructions quickly is critical.

Doing so allows authorities to establish communication, determine the pilot’s intentions and bring the incident under control without unnecessary escalation.

The third aircraft near Bedminster apparently did just that.

Authorities said the pilot reestablished contact and followed instructions, eliminating the need for NORAD to step in.

Secret Service And Law Enforcement Respond

Presidential security involves considerably more than the agents immediately surrounding the president.

The Secret Service coordinates with numerous federal, state and local agencies when protecting the commander in chief.

When Trump travels, security can extend from the roads and buildings surrounding his location all the way into the skies above him.

The activity observed near Trump’s departure location Sunday illustrated that multilayered approach.

Law enforcement personnel, emergency vehicles and Secret Service agents were seen near the runway as authorities dealt with the latest airspace incident.

The president subsequently departed the area.

Trump Security Remains A Major Operation

Protecting any sitting U.S. president requires extensive coordination and planning.

The Secret Service provides close protection, while local law enforcement can secure roads and surrounding areas. Federal aviation authorities manage airspace restrictions, and NORAD can respond when aircraft violate protected zones.

Those security measures may largely remain out of public view until something unusual happens.

Sunday was one of those occasions.

The sight of an F-16 approaching a small civilian aircraft underscored how seriously authorities treat restricted airspace around the president.

At the same time, there was no announcement that any of the three aircraft represented an intentional attack or confirmed threat.

What Happens Next

The incidents serve as an important reminder for private pilots flying anywhere near presidential movements.

Checking current FAA restrictions and NOTAMs before departure isn’t merely a recommendation. It can prevent a pilot from inadvertently entering sensitive airspace and triggering a military response.

For the public, Sunday’s events offered a rare look at the layers of protection operating around the president.

Three civilian aircraft entered restricted airspace near Trump’s location. Two were intercepted and escorted away by NORAD aircraft, while the third restored communications and complied before an interception was necessary.

The situation was resolved safely, but the rapid response showed that when an unauthorized aircraft enters presidential airspace, America’s military and law enforcement agencies are prepared to act.