The US Air Force wants to embed atomic clocks in drones to fly without GPS

GPS doesn't work — what should drones do in combat?

Imagine: reconnaissance drones are sent to an area where GPS is completely suppressed. No navigation, no communication, no synchronization. One by one, they get lost, lose their way, and collide with each other. Such scenarios are not fiction, but the reality of modern conflicts. That is why the US Air Force is looking for an alternative. Their new idea is to use atomic clocks directly on board the drones so that the swarm can operate smoothly, even if the satellites are unavailable.

It's not about time accuracy. It's about survival in battle.

Atomic clocks on board: not fiction, but new navigation

In a new request for information (RFI FA2377-26-R-B002), the Air Force Research Laboratory (AFRL) announced its search for solutions for positioning, navigation and synchronization (PNT) systems without relying on GPS. The key element is the New generation Atomic clock technology (NGAC). Previously, such watches were too bulky, but now they have become compact and energy efficient.

If you install them on drones, they will be able to accurately measure time — so accurately that they can calculate their position based on signals from neighboring drones or ground stations, rather than from satellites.

JMPR and NGAC — how to synchronize a swarm without satellites

AFRL/RYWN (Department of Navigation and Communications) is evaluating the creation of a test stand called the Joint Multi-INT Precision Reference (JMPR). He must check how well atomic clocks can synchronize in difficult conditions — with interference, suppression, in urban areas.

The bottom line is that if all the drones in a swarm are synchronized to within nanoseconds, they can use techniques like triangulation, inertial navigation, and data exchange to "sense" each other and maintain formation—like a flock of birds that doesn't need a map.

Why does the swarm need nanosecond precision?

GPS is enough for the average user. But for a swarm of drones that must attack simultaneously, maneuver in narrow spaces and not interfere with each other, any delay in the signal is critical. Atomic clocks avoid the accumulation of errors that quickly render the swarm useless.

Such technologies are the basis for future autonomous operations, where drones do not just fly, but think and act as a single organism.

Sources

1. HigherGov — overview of Joint Multi-INT Precision Reference (JMPR) program
2. Defence Blog — U.S. Air Force eyes atomic-clock tech for drone swarms under JMPR
3. GovTribe — JMPR-related contracts and vehicle details
4. SAM.gov — Joint Multi-INT Precision Reference contract notices

F-15E taught to shoot down drones — APKWS II laser missiles are now in action

When a Fighter jet becomes a drone hunter

The F-15E Strike Eagle is a machine that was created to strike ground targets and fight fighter jets. But now he gets a new, unexpected role: a drone hunter. Earlier this year, the US Air Force urgently began equipping the F-15E with modified APKWS II laser-guided missiles to effectively destroy small drones and missiles in the Middle East.

It's not a whim, it's a necessity. The threat from cheap but dangerous drones has become too great.

APKWS II — not for bombing, but for precision strikes

The APKWS II is a 70mm missile originally developed for helicopters against ground targets. But now it has been upgraded: guidance systems have been added that are compatible with suspended targets in the air. Instead of carrying heavy and expensive air–to-air missiles, the F-15E can use the APKWS II to destroy drones that are not worth "firing a cannon at sparrows."

The missile is small, maneuverable, and laser—guided - it hits accurately even at a rapidly changing target. And most importantly, it's cheaper than the AIM-9 or AIM-120.

Why did the F-15E get the missiles first

The F-15E is not the first candidate for an anti—drone role. But it has key advantages: a powerful radar, the ability to carry a lot of weapons and stay in the patrol area for a long time. In addition, he is already working in hot spots, where such opportunities are needed.

The urgent implementation suggests that the Air Force is not waiting for the perfect solution, but is taking what works. The APKWS II has already been tested, is in stock, and can be quickly adapted. This is a real-time combat adaptation.

The Middle East is dictating new rules

Against the background of drone attacks on oil facilities, military bases and ships, the US Air Force realized that traditional air defense systems do not always keep up. And fighter jets flying in the air are the best shield.

Now the F-15E can not only accompany attack aircraft, but also clear the sky of threats. This is not a replacement for systems like Patriot, but an addition that is fast, accurate, and mobile.

Sources

1. Avia.pro — F-15E Strike Eagle first seen in anti-drone configuration with rocket pods
2. HighTech Plus — upgraded F-15E can destroy up to 42 UAVs per sortie
3. Topwar.ru — CENTCOM photo of F-15E armed for counter-UAV missions in the Middle East
4. Wikipedia — McDonnell Douglas F-15E Strike Eagle overview
5. ProGuns.ru — F-15E receives new laser-guided APKWS II rockets
6. Kurazh.org — first APKWS rocket integration on U.S. fighters
7. Charter97.org — APKWS II combat use against drone threats

Special Forces C-130 will receive fighter radars — Northrop Grumman installs APG-83 SABR

What does the fighter radar on the transporter do?

The US Special Operations Command (SOCOM) has made a decision that many will find unexpected: they are installing fighter radars on their C-130 aircraft. We are talking about the AN/APG-83 SABR system from Northrop Grumman, the same one that is used on upgraded F-16 fighters. This is not just a replacement for outdated electronics, but a major breakthrough in the capabilities of machines that fly in the most dangerous areas.

Now these planes will be able to see threats earlier, more clearly and act more accurately.

The APG-83 SABR is not just an upgrade, but a leap forward

The old radars on the AC-130J, MC-130J and HC-130J have long been obsolete. They did a poor job of detecting targets in difficult conditions, especially when flying low or in interference conditions. The APG-83 is an active phased array antenna (AFAR) that operates quickly, accurately, and is resistant to suppression.

He is able to simultaneously track air and ground targets, build detailed radar maps of the area and even helps in pointing weapons. In fact, this is the brain of a modern fighter, transplanted into the onboard system of a transport aircraft.

Where will the new radar be installed

APG-83 radars will be used for three key modifications of the C-130J:

• The AC-130J Ghostrider is an attack aircraft with guns and missiles that operates at night and behind enemy lines.
• The MC-130J Commando II is a special forces entry and evacuation vehicle that often flies in difficult conditions.
• HC-130J Combat King II is a rescue and refueling aircraft that operates in hot spots.

For all of them, survival is a top priority. The new radar dramatically increases the chances of seeing a missile, anti-aircraft gun, or interceptor before it's too late.

Why were special operations waiting for this

SOCOM aircraft often fly alone, without cover, in areas where air defense is tight and maneuver space is minimal. Outdated avionics reduced their effectiveness and increased the risks. Now, with the APG-83, they don't just get "better eyesight" — they get an advantage.

It's like giving a scout not binoculars, but a thermal imager with magnification and GPS. Such a step is not a whim, but a necessity. And now special operations can work more accurately, more safely and further from the front line.

Sources: 

1. The Aviationist (Sep 1 2025) — 147-radar buy to modernize AC-130J, MC-130J and HC-130J; AESA upgrade boosts survivability and mission sets.
2. Aviation Week (Aug 28 2025) — USAF to swap mechanical AN/APN-241 radars for proven F-16-derived APG-83 AESA across 64 MC-130J, 39 HC-130J and 30 AC-130J aircraft.
3. Twitter @TheAviationist — quick confirmation of the APG-83 SABR choice for SOCOM C-130s.
4. HigherGov.com — contract notice for APG-83 components supporting the SOCOM C-130 radar upgrade program.

The US Air Force is implementing augmented reality in the F-16 for realistic combat training

The US Air Force is planning to introduce new augmented reality (AR) technology into its F-16 fighter jets. This can significantly change the approach to pilot training, making training more realistic and effective.

The system was developed by the Florida-based startup Red 6. It is called the Augmented Reality Aerial Tactical System (ATARS). It is a special helmet with a visor on which virtual images are projected, such as other aircraft, targets, or environmental elements. To the pilot, it looks like an enemy fighter or a friendly machine is actually in the air next to him.

Red 6 positions ATARS as a technology that combines the advantages of ground simulators and real-world flights. The pilot stays in a real aircraft, performs real maneuvers, but at the same time interacts with virtual objects, which allows him to practice complex aerial combat, maneuvering and tactical scenarios without having to involve additional target aircraft.

This not only reduces fuel costs and equipment wear, but also expands learning opportunities: it is possible to simulate situations that are difficult or dangerous to recreate in reality. In addition, the system allows you to conduct joint exercises with other pilots, whose planes also "appear" in the visor as virtual targets.

Testing and further implementation of ATARS in the F-16 is part of a large—scale program to modernize the training of U.S. Air Force flight personnel using advanced digital technologies.

The second B-21 is already in the sky: the United States is increasing production of new top-secret bombers

B-21 Raider

New top-secret B-21 Raider bombers continue to appear in the sky. General Thomas A. Bussier, head of the US Air Force Global Strike Command, confirmed that the second copy of the B-21 is already ready for its first flight — it will take off soon.

This is not just a test of a new aircraft. It's a signal. The United States is deliberately increasing the pace of production of these stealth bombers, and they are doing it for a reason. According to the general, this is a direct consequence of the changing global situation — the growth of threats, the strengthening of opponents and the need to have a reliable means for a long-range strategic strike.

The B-21 is the future of American aviation: ultra—stealth, capable of carrying both conventional and nuclear weapons, and designed to penetrate the most protected air spaces. And now it's clear: The US Air Force is not just testing a new product — they are preparing for mass production.

The more B-21s there are in service, the stronger the U.S. ability to strike quickly and stealthily anywhere in the world will become. And, apparently, the era of new strategic bombers has already begun.

The United States is investing more than $365 million in the modernization of MC-130J Commando II aircraft

MC-130J Commando II

The USAF budget for fiscal year 2026 provides for the allocation of 365.086 million dollars for the HC/MC-130 aircraft modernization program, with a special focus on further developing the capabilities of the MC-130J Commando II special transport aircraft. These investments are designed to ensure the maintenance and expansion of combat and operational capabilities of aircraft in a rapidly changing global threat environment.

The modernization program covers the post-production upgrade of on-board systems aimed at increasing the level of stealth, autonomy and combat effectiveness of aircraft. Special attention is being paid to the MC-130J's ability to perform covert infiltration, personnel evacuation, and special operations forces supply missions in hard-to-reach or controlled areas.

The funding will be directed to:

- modernization of electronic and navigation systems;

- updating of radio communications and communications with the rear;

- improvement of self-defense and counter-threat systems;

- modernization of the crew training system;

- Integration of new technologies to enhance survivability and interaction with other special operations forces.

The MC-130J Commando II has already established itself as a key platform for high-risk missions within the USSOCOM (Joint Special Operations Command). Its ability to operate in areas with high air defense density and minimal ground support makes it an indispensable element of the US special operations strategy.

The allocated funds underline the Pentagon's desire to maintain technological superiority and readiness to act in future conflicts, where inconspicuous and multifunctional aerial platforms will play an important role.

An arrow broke off on the KC-46 Pegasus tanker during refueling of the F-22 Raptor: State of emergency over Virginia

A serious incident occurred on July 8, 2025, off the coast of Virginia, when the boom suddenly fell off the American tanker KC-46 Pegasus during an operation to refuel F-22 Raptor fighters. After the failure of critical equipment, the flight crew declared an emergency. The incident was another wake-up call for the KC-46 program, which has already faced technical problems.

The KC-46 Pegasus aircraft, developed by Boeing based on the civilian Boeing 767, is intended to replace the aging fleet of tankers of the US Air Force, in particular the KC-135. It is equipped with a modern refueling system, including an arrow with an advanced gimbal mechanism, which makes it possible to efficiently replenish fuel from various types of combat aircraft.

However, the latest incident is not the first with this model. Earlier, Boeing suspended deliveries due to the discovery of structural cracks in new aircraft. 

 There were also problems with the elements of the boom guidance system, including damaged gimbal locking nuts. All this raises concerns about the reliability and safety of the KC-46 fleet.

Although the details of the incident off the coast of Virginia have yet to be fully investigated, experts point to the need for a comprehensive analysis of the boom's design and operating conditions in complex aerial maneuvers. The US Air Force has already begun checking the incident to determine its causes and possible impact on the further operation of the tanker.

This case highlights the importance of regular technical control and modernization of a promising but problematic aviation complex that plays a key role in maintaining the global combat readiness of the US Air Force.

The US Air Force is launching an F-22 modernization program to control unmanned wingmen

 The US Air Force has approved a new modification program that will allow fifth-generation F-22 Raptor stealth fighters to control Collaborative Combat Aircraft (CCA) aircraft, commonly known as unmanned wingmen. 

As outlined in the fiscal year 2026 budget rationale, this new initiative, called the Crewed Platform Integration (CPI) program, allocates $15.048 million for the first phase of procurement, installation, training, and support. These efforts include the purchase and installation of cabin kits consisting of tablets, communication cables, and related system integration materials. The program is classified under the identification code B, which means that it is not yet ready for operation.

F-22 Raptor

The US Air Force is upgrading its arsenal: a request for new GBU-57 bomb fuses

 

GBU-57 bomb

The US Air Force has announced the beginning of a search for new solutions and technologies aimed at improving and expanding the arsenal of super-powerful penetrating ammunition GBU-57 Massive Ordnance Penetrator (MOP). These bombs were first used in combat in June 2025, when B-2 Spirit attacked Iran's nuclear facilities, dropping 14 such munitions. This event highlighted their strategic value.

One of the key areas of modernization is the development of new fuses that will increase the effectiveness of ammunition when hitting deeply buried and well-protected targets. In addition, the Air Force is also interested in providing additional sources for the production of other important components GBU-57/B, as well as in maintaining current stocks of these high-tech bombs.

A new generation of strategic bombers, including the promising B-21 Raider, will also be equipped with the ability to use MOP. However, according to experts, the B-21 will be able to carry only one such bomb per mission due to its enormous weight and size — more than 14 tons. For comparison, during testing, these bombs were also successfully used from B-52 Stratofortress aircraft.

These actions by the US Air Force indicate long-term plans to maintain superiority in strategic aviation weapons and enhance the ability to defeat hard-to-reach targets. Given the geopolitical tensions and the growing number of well-fortified facilities held by potential adversaries, such munitions are becoming critical elements of the US defense strategy.

The US Air Force will decommission 162 A-10 attack aircraft and cancel the E-7 Wedgetail program in 2026

 In fiscal year 2026, the U.S. Air Force plans to decommission the last 162 A-10 Warthog attack aircraft as part of a larger program to decommission 340 aircraft of various types. This will be the largest reduction in the fleet of combat aircraft in recent years. In addition to the A-10, 62 F-16C/D, 21 F-15E, 13 F-15C/D, 14 C-130H transport aircraft, 14 KC-135 tanker aircraft and other aerial platforms are planned to be decommissioned.

At the same time, the Pentagon intends to cancel the program for the purchase of Boeing E-7 Wedgetail long-range radar detection and control aircraft due to significant delays in development, rising costs and doubts about the survival of the device in the face of modern combat threats. Instead, it is planned to strengthen purchases of E-2D Hawkeye carrier-based aircraft and develop space surveillance systems.

The cancellation of the E-7 Wedgetail program and the accelerated decommissioning of the A-10 reflect the U.S. Air Force's strategic shift toward fleet modernization and a shift toward new technologies, despite criticism and concerns about possible gaps in air control and troop support capabilities.

Anduril reveals Fury Fighter Technology: how an AI drone will fly with American pilots

 

Fury

The company Anduril Industries, founded by entrepreneur Palmer Lucky, presented the behind-the-scenes details of the development of its new unmanned fighter project Fury. This high-speed UAV is being created as part of the U.S. Air Force's Artificial Intelligence Combat Aircraft (CCA) program, and is designed to interact with manned fighter aircraft such as the F-22 Raptor and F-35 Lightning II.

Fury is designed as a "flying drone" capable of performing the functions of a scout, strike vehicle and communications hub in complex aerial operations. Its key feature is  built—in artificial intelligence, which allows you to operate autonomously or under the control of a pilot with the ability to quickly adjust tasks in real time.

Special attention was paid to the modularity of the design, which allows the Fury to be adapted to various missions, from reconnaissance to precision strikes. It can be equipped with various types of weapons, as well as act as a command node for other drones, forming a single network of controlled vehicles.

The US Air Force sees such drones as the future of aviation — they reduce risks for crews, increase combat capabilities, and make better use of existing resources. The CCA program, under which Fury is being developed, aims to create a new generation of autonomous combat vehicles that will work in tandem with humans.

Rocket Lab and the US Air Force are joining forces for a revolutionary global cargo delivery project using the Neutron rocket

 

Neutron rocket

Rocket Lab has announced a new partnership with the United States Air Force Research Laboratory (AFRL) to conduct a test flight of its advanced Neutron launch vehicle in 2026. This flight will be an important stage in the implementation of the concept of point-to-point cargo delivery using space technologies.

The Neutron rocket, which is in the final stage of development, is designed to launch medium-sized cargo into orbit and has the reusable capability of the first stage. Under the terms of the new collaboration, Rocket Lab will conduct a demonstration flight, which will test the rocket's ability to return from space and land safely, key technologies for implementing instant global transportation projects.

The purpose of the joint mission is to verify the suitability of the system for the needs of the US Department of Defense, including the ability to quickly deliver cargo anywhere in the world in a matter of hours. This approach can be an alternative to traditional air and ground transportation, especially to remote or hard-to-reach areas.

The debut launch of the Neutron rocket is scheduled for the end of 2024. During this test, the basic flight scheme will be worked out, as well as the first stage return system. In the future, it is planned to modernize the rocket for special cargo capsules that will be able to travel significant distances at space speed.

This collaboration marks a new milestone in the integration of commercial space solutions into the U.S. defense infrastructure and opens the door to future ultrafast logistics systems.

The US Air Force begins ground testing of autonomous combat aircraft CCA

 

YFQ-44

On May 1, 2025, the U.S. Department of the Air Force announced the start of ground testing of the Collaborative Combat Aircraft (CCA) program, which was an important step in integrating autonomous systems into the future structure of combat forces. The program, which is a key element of the Next Generation Air Dominance (NGAD) initiative, has moved into the testing phase of the first two production prototypes: the YFQ-42A from General Atomics and the YFQ-44A from Anduril Industries. At the same time, the Air Force identified Beale Air Force Base in California as the preferred location for the First Aircraft Readiness Unit (ARU) dedicated to operating the CCA fleet.

The CCA program is aimed at creating autonomous combat aircraft that can operate in conjunction with manned aircraft. These systems are designed to enhance the capabilities of the U.S. Air Force by increasing the efficiency of complex missions, reducing risks for pilots, and increasing the flexibility of military operations. 

Ground tests of the YFQ-42A and YFQ-44A will test their functionality, reliability, and ability to interact with other platforms. This is a key stage before the start of flight tests and subsequent deployment to combat units.

The CCA program is an integral part of the larger Next Generation Air Dominance (NGAD) initiative, which includes the development of new technologies to ensure U.S. air superiority. CCA autonomous systems will work in tandem with next-generation manned fighter aircraft, forming a network-centric architecture where each element fulfills its unique role.

The YFQ-42A from General Atomics and the YFQ-44A from Anduril Industries represent two different approaches to solving autonomous combat tasks. The former focuses on high endurance and reconnaissance capabilities, while the latter focuses on maneuverability and striking capabilities. Both prototypes are undergoing rigorous testing to determine their potential in real combat conditions.

The U.S. Air Force has selected Beale Air Force Base in California as the location for the first Aircraft Readiness Unit (ARU), which will specialize in operating CCA autonomous combat aircraft. This decision is due to the strategic location of the base, modern infrastructure and the availability of the necessary resources to support the latest technologies.

The Beale Airbase will become a training center for personnel who will work with autonomous systems. Further testing and refinement of technologies will also be carried out here to ensure their full combat readiness.

The successful implementation of the CCA program can be a revolutionary step in the development of military aviation. Autonomous combat aircraft will allow the U.S. Air Force to maintain its leadership in technology and tactical superiority. They will be able to perform a wide range of tasks, including reconnaissance, strikes and protection of manned aircraft from enemy threats.

However, the introduction of such systems also raises questions about security, the ethics of using autonomous systems, and their impact on international security. Experts emphasize that it is important to develop clear rules for the use of these technologies in order to minimize the risks of conflict escalation.

Combat missiles over the UK: the largest US Air Force exercises in Europe

This month, UK airspace will be the scene for the largest U.S. Air Force Weapons Systems Assessment (WSEP) exercise ever conducted in Europe. The event, dubbed Combat Archer, will be held at the UK Lakenheath Air Force Base and will demonstrate the highest level of combat readiness of the American Air Force.

The exercise involved 21 F-16 fighters from the 555th Fighter Squadron, known as Triple Nickel. This legendary squadron is based at Aviano Air Base in Italy and is renowned for its effectiveness in carrying out combat missions. Combat Archer exercises include the launching of combat missiles and a comprehensive check of all stages of working with weapons — from storing and loading ammunition to real live firing.

Combat Archer is aimed at providing a comprehensive assessment of the combat readiness of the US Air Force units. Special attention is paid to the interaction between pilots, ground support teams and technicians. The exercises allow us to test the effectiveness of each link of the system, from logistics to performing combat missions in the air.

These exercises are becoming particularly important against the background of growing tensions in Europe. They demonstrate the United States' willingness to defend its NATO allies and confirm its commitment to collective security in the region. In addition, holding such large-scale maneuvers in the UK strengthens defense cooperation between Washington and London.

The UK Air Force Base Lakenheath has become a key training ground. Its infrastructure allows you to organize complex training sessions using modern technologies and ensure the safety of all participants. It also highlights the importance of the British Territory as a strategic partner for the deployment of NATO military operations.

The Combat Archer exercises will be an important milestone in improving the combat capability of the US Air Force and its allies. Such events not only improve the skills of military personnel, but also contribute to building trust between the countries of the alliance. In the future, such training sessions may become regular to maintain a high level of readiness for any challenges.

The launch of combat missiles as part of the Combat Archer exercise demonstrates the power and professionalism of the US Air Force. This event highlights the importance of NATO's joint efforts to ensure security in Europe. Conducting such large-scale maneuvers in the UK proves once again that the allies are ready to defend their interests in the face of modern threats.