The Collision Avoidance Handbook Deconfliction is being examined on the F-35 at Edwards AFB and is meant to scale back the chance of midair collision with civilian and army plane.
The US and the UK are collectively creating a brand new security system for the F-35 Lightning II, geared toward avoiding midair collisions between army and civilian plane. The event was first reported by Aviation Week few days after an incident between a U.S. Air Drive B-52 Stratofortress and a Delta Embraer E175 made the headlines, with the latter performing an “aggressive go-around” to keep away from the bomber.
In accordance with Kevin Worth, an Air Drive Analysis Laboratory (AFRL) program supervisor quoted by Aviation Week, the brand new “Collision Avoidance Handbook Deconfliction” (CAMD) system is presently in testing on the F-35 check fleet at Edwards Air Drive Base, California. The event of the CAMD know-how is just not the results of latest occasions, because it has been within the works for a number of years.
Collision Avoidance Handbook Deconfliction
In accordance with Worth, the system was initially an unfunded AFRL proposal. Afterward, the UK Ministry of Protection and the AFRL agreed to share the event prices, with every paying for half.
The involvement of the UK shouldn’t be shocking, because the nation has been working to make safer the coexistence of civilian and army site visitors in the identical airspace. For an occasion, the UK was one of many first nations to equip all its army plane with ADS-B (Computerized Dependent Surveillance – Broadcast) and is adopting applied sciences on the Protector RG1 unmanned plane to soundly fly it in non-segregated airspace with out compromising security.
“The entire motive that the UK got here to us for this collaborative program was they wished to mitigate the chance of an F-35 working into an airliner or business site visitors within the UK,” Worth defined.
Civilian plane, particularly airliners and business aviation, are outfitted with Site visitors Collision Avoidance System (TCAS), which displays the airspace across the plane for transponder indicators, detecting potential threats and offering pilots with alerts and directions to keep away from collisions. An identical system is just not but accessible for army plane, however CAMD goals to vary that.
In accordance with Worth, who offered the system throughout a teleconference on the Experimental Plane Affiliation’s AirVenture conference in Oshkosh, the know-how derives from an automated collision avoidance system that AFRL is creating to forestall midair collisions between army plane.
The army know-how is predicated on a datalink with the requirement of “a positioning replace fee of not less than 20 instances per second, however ideally as excessive as 40.” The datalink should be current on each the plane thought of in a collision situation for the know-how to work.
“It could possibly work properly for fighter plane,” Worth mentioned. “We might be 500 ft. of one another and doing a little extraordinarily aggressive maneuvering, and the system will work and never have interaction in that state of affairs except the plane are going to hit.”
Nonetheless, the automated air collision avoidance system solely works if each the plane concerned within the potential midair are army plane. The issue is that there isn’t a typical information hyperlink shared by each civilian and army plane, and the CAMD workforce is trying to overcome this impediment.
Worth is assured that the CAMD know-how will work, though there aren’t any particulars but in regards to the doable options to the issue. Additionally, Worth talked about that the F-35 Joint Program Workplace has not but a timeline for the mixing of CAMD on the F-35 as a part of the Block 4 improve.
“They’ve deferred it from the Block 4 replace,” mentioned Worth. “So now, that mentioned, after they did that, the excellent news is that they didn’t vote it off the island. They have been throwing issues out left and proper, and we got here actually near seeing this system like utterly simply faraway from F-35 consideration.”
Whereas the timeline is just not but clear, the workforce is creating and testing the know-how to be prepared when the time comes. Nonetheless, getting there was not simple.
“Why that was problematic is that in the event that they didn’t make it a requirement on the F-35 then they wouldn’t allow us to have entry to flight check plane, or to the manufacturing workforce at Lockheed, or the check stands at Lockheed,” defined Worth. “So we actually have been preventing them, frankly, to verify they didn’t take away it as a requirement.”
Latest incidents
As talked about earlier, on July 18, 2025, a Delta Embraer E175, operated by SkyWest Airways as flight DL3788 from Minneapolis to Minot, North Dakota, was pressured to carry out an “aggressive go-around” to keep away from a U.S. Air Drive B-52 Stratofortress working within the neighborhood of Minot. The incident occurred in the course of the E175’s closing method to Minot Worldwide Airport, which shares airspace with Minot Air Drive Base, house to the fifth Bomb Wing outfitted with B-52 bombers.
The crew later defined to the passengers that the maneuver was essential to keep away from a B-52 that appeared on the method path with no advance discover. The U.S. Air Drive confirmed that the B-52 was performing a flyover on the North Dakota State Fairgrounds.
The service mentioned in an announcement that the flyover was deliberate prematurely and accredited by the Federal Aviation Administration, and the bomber was involved will all air site visitors management companies. Through the potential collision, the bomber was speaking with Minot Worldwide Airport’s tower, which nonetheless didn’t advise of the inbound business plane. Each the FAA and the Air Drive are investigating the incident.
One other occasion was the midair collision over the Potomac River, on Jan. 29, 2025, between a U.S. Military UH-60L Black Hawk and a PSA Airways CRJ700 regional airliner, flying as Flight 5342. The accident resulted within the lack of all 67 people on board each plane, marking one of many deadliest aviation incidents in latest U.S. historical past.
The helicopter was conducting a VFR (visible flight rule) mission for the pilot’s annual standardization analysis, using NVGs (Night time Imaginative and prescient Goggles). PSA Airways Flight 5342, working as a scheduled home passenger flight from Wichita Dwight D. Eisenhower Nationwide Airport (ICT) in Kansas to DCA, was on visible method to runway 33.
The Black Hawk was touring south alongside the Potomac River, and the CRJ700 was approaching from the south. The Black Hawk crew confirmed visible contact with the airliner and requested visible separation, with the controller later instructing the UH-60L to move behind the CRJ700.
The collision, which was filmed from a number of totally different factors of view, occurred at 8:47:59 PM, at an altitude of about 300 ft, as Flight 5342 was on closing method to runway 33. The collision left no survivors.
