The headlines are screaming about a "near-catastrophe." A United Airlines Boeing 737 and a US Army AH-64 Apache helicopter danced too close for comfort near Chicago. The pundits are already calling for more regulations, more investigations, and more hand-wringing over the "fragility" of our National Airspace System (NAS).
They are wrong.
The fact that these two aircraft didn't collide isn't a miracle. It’s a testament to a system so redundant and hyper-vigilant that it actually thrives on these "close calls" to maintain its statistical impossibility of failure. If you’re looking for a scandal, look at the panic, not the flight path.
The Myth of the Near Miss
The term "close call" is a linguistic trap used by media outlets to manufacture adrenaline. In the world of high-stakes aviation, what occurred was likely a loss of standard separation. In a vacuum, that sounds terrifying. In reality, separation standards are built with such massive buffers that "breaking" them is like crossing a double yellow line on a deserted highway at 3 AM. You’re technically in violation, but you’re miles away from a head-on collision.
Standard separation in the terminal environment is often three miles horizontally or 1,000 feet vertically. If an Army helicopter and a United jet get within two miles of each other, the alarm bells ring. The public hears "two miles" and thinks of a car tailgating them on the I-90. Pilots see two miles as a vast expanse of navigable sky.
The TCAS Paradox
Let’s talk about the Traffic Collision Avoidance System (TCAS). This is the "silent pilot" that journalists ignore because it doesn't fit the narrative of human error.
TCAS doesn't care about ATC instructions. It doesn't care about Army mission profiles. It creates a private, digital dialogue between transponders. If the "close call" had actually reached a point of genuine danger, TCAS would have issued a Resolution Advisory (RA). One pilot climbs; the other descends. It is a binary, mathematical solution to a physical problem.
The "scandal" here is that the system worked. The pilots saw each other, or the controllers saw them, or the technology saw them. The layers of the Swiss Cheese Model—a staple of safety theory pioneered by James Reason—did not align. The holes were blocked.
Why We Need More Close Calls
This sounds like heresy. It isn't.
I’ve spent years analyzing safety data in environments where the margin for error is zero. The most dangerous system isn't the one with frequent, minor incidents; it’s the one that reports nothing for a decade. Silence is the precursor to a "Black Swan" event.
These incidents are the "free" data points that keep us alive. Every time an Apache and a 737 get too close, the FAA’s Air Traffic Safety Action Program (ATSAP) gets a fresh injection of reality. We learn about:
- Frequency Congestion: Was the controller overworked?
- Visual Limitations: Did the camouflage of the Army bird make it invisible against the Chicago skyline?
- Vectoring Errors: Was the United jet given a late turn?
We get these answers without a single scratch on a fuselage. To call for an "overhaul" because of a non-event is to misunderstand how safety is built. You build it on the bones of near-misses so you don’t have to build it on the wreckage of hulls.
The Military-Civilian Friction
The real friction isn't in the sky; it’s in the bureaucracy. The US Army operates under different mission requirements than a commercial carrier. Apaches often operate in "see and avoid" blocks or under specific tactical frequencies.
The "lazy consensus" says we should kick the military out of commercial corridors. That is a logistical fantasy. The NAS is a shared resource. The solution isn't segregation; it's the total digitization of the "see and avoid" concept.
The industry is currently obsessed with "human-centric" safety. I’ve seen airlines blow millions on "Refresher Training" that essentially boils down to telling pilots to "look harder." That is a waste of capital. Humans are the weakest link in the cockpit. The military knows this—that’s why they invest in sensor fusion. The commercial sector needs to stop pretending that a pilot’s eyes are the primary safety tool in 2026.
Dismantling the Fear
People ask: "Is it still safe to fly?"
It’s an ignorant question. It’s safer to fly in a United jet through a swarm of Army helicopters than it is to walk across the street to buy the newspaper reporting on the incident.
The FAA’s NextGen program is often criticized for being slow and over-budget. It is. But it’s also the reason why these incidents are becoming "events" rather than "accidents." We are moving from a radar-based system (where we see where you were) to a GPS-based system (ADS-B), where we see where you are and where you will be.
The Downside of My Stance
The risk in my contrarian view? Complacency. If we stop treating these incidents as "scary," do we stop investigating them with vigor?
Perhaps. But the current culture of "Safety Theater" is worse. When we treat every separation loss as a brush with death, we cry wolf. We exhaust the controllers. We stress the pilots. We create a pressurized environment where the fear of an investigation outweighs the focus on the flight.
Stop Asking if the Sky is Falling
The premise of the investigation isn't to find out "what went wrong." It’s to document how the system went right despite human or technical hiccups.
If you want to be a savvy traveler, stop reading the "close call" reports. Start looking at the investment in ADS-B Out 2020 mandates. Start looking at the retirement rates of veteran controllers and the lack of funding for new towers. Those are the real threats. A helicopter and a jet sharing a slice of sky for five seconds? That’s just a Tuesday in the most complex airspace on earth.
Stop demanding "answers" for a system that performed exactly as it was designed to. You aren't being protected by the "investigation" following the event. You were protected by the thousands of lines of code and the decades of separation logic that made the collision impossible before the pilots even pushed the throttles forward.
The sky isn't crowded. Your newsfeed is.
Go book your flight.
