WESTFIELD, Massachusetts — The F-15C Eagle weighs about 16 tons, but with nearly 47,000 pounds of thrust pushing it down the runway it feels more like 16 ounces.
In a just seconds, the plane passes 100 miles per hour, then twice that. It hops off the ground but the pilot, Maj. Jay “Fat” Talbert keeps it level, fifty feet up, and pours on more speed. “Here come the G’s,” Talbert warns his passenger in the back seat. Then he pulls back the stick.
Twin afterburners glow and a thunderous roar covers the peaceful New England landscape as the jet goes vertical. The altimeter spins like a stopwatch — and freezes at 6,000 as Talbert rolls the plane onto its left side and levels out. Then he turns right, heading toward the training area where he will show how this plane, built in 1985 to a 1970s design, can still best foreign-made jets in air-to-air combat.
The question now is whether Air Force leaders want to spend tens of billions of dollars to refurbish the C- and D-model F-15s and upgrade their electronics, or to put the money toward newer aircraft.
“This mission is not going away,” Col. Pete Green, vice commander of the Air National Guard’s 104th Fighter Wing, said in an interview here. “There is an ongoing need for air dominance fighters.”
Officially, the Air Force plans to keep the F-15C/D around for another quarter-century. (Its newer cousin, the ground-pounding F-15E Strike Eagle, is slated to serve even longer.) But in recent years, military leaders have retired more warplanes than planned to save maintenance money and buy newer jets. Several Air Force officials have said the service’s top generals are reviewing how the air-to-air-only F-15s fit into that mix.
Among the options: upgrade the fourth-generation F-15, accelerate the purchase of the fifth-generation F-35 Lightning II, or pour the money into the warplane of the future, called Penetrating Counterair .
“We are planning to keep the jet around and viable until 2042 until told otherwise,” said John “Heed” McLaughlin, Air Combat Command’s F-15 program element manager at Langley Air Force Base in Virginia and a former Eagle pilot who oversees the upgrades and improvements to the plane.
The plan is to team the Eagle with the F-22 Raptor, marrying two generations of air superiority fighters.
“We see the F-15 going out for quite some time, working closely with the F-22. We believe that’s going to be the backbone of both the U.S. Air Force as well as the Air National Guard,” said Steve Parker, vice president of F-15 programs at Boeing, the company that built the jet and is now overseeing many of its upgrades. “That’s going to be the backbone of the air superiority capability right into the 2040s.”
New Equipment Would Make More Lethal, Survivable
Even though it’s been around since the 1970s, the F-15C/D is still considered one of the best aerial combat jets ever made. In the U.S. military, its dogfighting capabilities are bested only by the stealthy F-22.
The Eagles flown by the 104th Fighter Wing were built in the 1980s, making them older than some of the airmen who fly and fix them.
Inside the cockpit, the F-15C is a throwback to an analog age. Instead of large, colorful touchscreens — standard in newer planes like the F-22 and F-35 — the Eagle still has round-dial gauges that show speed, fuel, heading, and other flight data.
Yet it carries some high-tech gadgets and gizmos. Air National Guard pilots use Sniper targeting pods — more commonly found on ground-attack planes — to read tail numbers from miles away, useful when intercepting planes over the United States, said Travis “Beast” Hazeltine, who runs F-15 testing at the Air National Guard and Air Force Reserve Command Test Center in Jacksonville, Florida.
But keeping the Eagles flying has been a challenge. Many of the companies that built its unique parts don’t exist anymore. And despite being kept in top-notch shape, these machines are finicky.
Just two days before Talbert’s flight, the jet wouldn’t start after the temperature dropped overnight from 60 degrees to the 30s. And as he guided the plane north to New Hampshire’s restricted airspace, a safe space for the planes to fly high-performance maneuvers, the jet yawed slightly to the right, requiring Talbert to correct its course.
Keeping them aloft will only get more expensive. Three decades of high-performance maneuvers have taken their toll on the fleet. The F-15s need new longerons, steel beams that hold the structure of the plane together. Nine years ago, an Eagle broke apart over Missouri when a longeron snapped. The pilot lived, but was injured when he ejected from the crumbling jet.
The Eagles also need new wings, a major upgrade planned to be done by the mid-2020s.
Then there is the new electronic equipment, including a new central computer, needed to keep the plane lethal against Russian and Chinese surface-to-air missiles and aircraft.
“Right now, the processing we have on the jet is equivalent to a Commodore 128 ,” McLaughlin said. “If you look at all the combat capability we’re still getting out of that thing, that’s pretty awesome.”
Boeing’s Parker said the new mission computer is 50 times more powerful.
Another important improvement is the Eagle Passive Active Warning System, a digital electronic warfare suite . “It’s going to be a really critical piece of kit, which is going to allow the F-15 ... to operate in contested environments and dense environments,” Parker said.
But that new $6 billion system is still a decade away, meaning some type of gapfiller is needed, Hazeltine said.
Another upgrade, a long-wave infrared search-and-track system, would allow the jet to see enemy threats from long distances. The system allows pilots an alternate way to target enemy planes if the jet’s radar is being jammed.
“We need this out there now because … this will be a game-changer for us in the fourth-gen and give us some capability against fifth-gens as well,” McLaughlin said.
Some of the old, monochrome screens and analog gauges will be replaced by new color screens.
“With the new advancements on the [electronic warfare] side and the mission computer and the missile carriage, it’s going to be a foreseeable beast really for the next 20-plus years,” Parker said.
There are also classified improvements being eyed. “We’re constantly trying to stay ahead of our enemy with capabilities and stuff like that,” McLaughlin said.
The estimated bill: $12 billion over the next two decades, according to Air Combat Command, the arm of the Air Force that oversees all of its fighter jets.
And that doesn’t include other options, like conformal fuel tanks that attach to the side of the plane’s fuselage.
“What we see in the future is: range is going to be huge for the Eagle,” Parker said. “It’s going to be able to loiter and with that weapons carriage, it’s going to be very, very effective in where we…the USAF and the Air National Guard see the future fight going.”
The tanks would extend the range of the plane, decrease aerial refueling, and allow it to carry more air-to-air missiles.
“If we’re not going to be stealthy, might as well be really not stealthy, but carry a lot of weapons and be able to hang out,” said Col. Tom “Sling” Bladen, the 104th Fighter Wing’s operations officer.
Boeing's “F-15 2040C” concept showing 16-missile loadout. (Boeing)
Of the 400-plus F-15C/Ds purchased by the Air Force over the decades, just 212 one-seat C-models and 23 two-seat D-models remain in service. The two-seat versions are used for training. More than half of the jets are spread across five Air National Guard wings. The rest are based at active-duty fighter wings in Japan and England.
Here in Massachusetts, the wing’s 18 F-15s are sent on routine deployments or kept on alert, ready to be scrambled in minutes to intercept Russian bombers flying down the coast, a hijacked airliner, or a small Cessna not responding to an radio call. All five National Guard wings maintain jets on alert, armed with air-to-air missiles. These jets are on alert 24 hours per day, 365 days per year.
But a wing with so few jets can’t do much training for the F-15’s primary mission: four jets dogfighting against a bunch of enemy planes.
“It’s very difficult to do our bread-and-butter mission, which is flying a four-ship [of F-15s] against an outnumbered threat, because we can’t produce the lines organically to do that,” Bladen said. “We have come up with some creative solutions to reinvigorate the four-ship training plan where we’re using alert jets, with permission, to do practice scrambles.”
When there were more jets in the Air Force, it was easy to borrow planes or team up with neighboring units. But aging fleets and budgets have led service leaders to cut the number of planes in recent years. Meanwhile, the F-16 Falcon wings that used to join the mock dogfights have for 15 years been focused on training to hit ground targets in Afghanistan and Iraq.
“We’d like to have more iron,” said Green, the 104th Fighter Wing’s vice commander. “That would help.”
Lt. Gen. Scott Rice, the director of the Air National Guard at the Pentagon and a one-time commander of the 104th, is looking to get his fighter wings more planes — perhaps the F-15s being replaced by F-35s in active duty squadrons.
“There probably is not a lot of appetite, in these days with a shortage of manpower and money, to build new units,” Rice said. “But there is an appetite to capitalize on expanding units.”
“If you had three or you had six or you had nine [extra jets], you wouldn’t increase manpower a lot and yet you’d increase the number of cockpits and flying platforms,” he said.
F-15 pilots are also looking to keep their skills sharp is through deployments. The 104th spent six months in Europe earlier this year as part of Operation Atlantic Resolve, the Pentagon’s response to Russia’s invasion of Ukraine. The unit flew NATO air policing missions in Iceland and participated in multinational exercises in The Netherlands, Estonia and Bulgaria.
“It gives us an opportunity to exercise our primary mission, which is air dominance,” said Green, who expects more such deployments in coming years.
F-15C Eagles assigned to the 131st Fighter Squadron at Barnes Air National Guard Base, Mass., and the 194th Fighter Squadron at Fresno Air National Guard Base, Calif., wait to refuel during a Red Flag 16-1 training mission in February. (U.S. Air Force)
But it wasn’t easy getting the 104th to Europe. The wing partnered with the 144th Fighter Wing, an F-15 unit based in Fresno, California, to keep the required number of jets sitting alert stateside.
“We had to leave pilots and maintenance back here. We had to leave pieces and parts,” said Bladen, the 104th’s operations chief. “We had to make sure our pilots stayed current.”
The deployment provided a good reminder of the threat that has emerged in Eastern Europe following Russia’s invasion of Ukraine.
“When you take off [in Estonia] you were either in or very close to being in a Russian [surface-to-air-missile] system out of Kaliningrad,” he said.
Pilots often spotted Russian warplanes on the other side of the border.
“You are totally relying on the fact that we are at peace,” Bladen said.
When the 104th arrived in Bulgaria, Russian fighter jets were waiting, prompting their hosts to scramble their Soviet-built Mig-29s.
“The day that we brought our F-15s in, they scrambled three times and were put on runway alert once,” Bladen said. “It was because the Russians were probing the border.”
In the end, there were no close encounters or incidents between U.S. and Russian aircraft.
“We were our own little ‘Sons of Anarchy’ roving motorcycle gang around Europe, in a good way,” Bladen said.
In Bulgaria, the fighter wing started the process of standing up an American alert station there.
“We put all the pieces in place at the tactical level,” Bladen said.
Rice envisions the Guard “being a significant part” of future European deployments.
Back in the sky over New Hampshire — as he twists and turns his plane in a simulated dogfight — Talbert and his wingmen hope that the Eagle will be flying missions on those deployments for decades to come.
A U.S. Air Force F-15C Eagle aircraft from the 1st Tactical Fighter Wing sits between combat patrols near the Iraqi border during Operation Desert Shield. (U.S. Air Force)