Air Warfare

Higher, faster, longer: Army awards ATHENA scout jet contract to Sierra Nevada

The two ATHENA aircraft are part of the Army’s long-term move from prop-driven intelligence, surveillance, & reconnaissance to higher-performance jets.

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Bombardier Global 6500 business jet, as used for the Army ATHENA surveillance program. (Bombardier image)

AUSA 2023 — The Army awarded an unusual “ISR as a service” contract to Sierra Nevada Corporation on Sept. 28th, aviation acquisition official Rodney Davis announced this week at AUSA.

The contract, called ATHENA-S, is part of a multi-year, multi-phase effort to move the Army’s fleet of fixed-wing Intelligence, Surveillance, & Reconnaissance aircraft from propeller-driven platforms to converted business jets. The company estimates the total contract value at around $600 million, with multiple options over multiple years.

Sierra Nevada will own the two ATHENA-S jets, on which it has already spent about $280 million of its own money, Sierra Nevada executive VP Tim Owings told Breaking Defense. Those expenses cover everything  from the Bombardier Global 6500 airplanes themselves to buying and installing the high-powered radars to track moving targets on land and sea. Even the crew will be Sierra Nevada employees, an arrangement known as “Contractor Owned, Contractor Operated” (COCO).

A contract protest from the losing bidder, a teamup of Leidos and L3Harris, is still possible, and even an unsuccessful protest would delay parts of the program — but the fact that the jets are privately owned means a GAO stop-work order wouldn’t affect the company’s physical work on the jets themselves, according to Owings.

However, it is on the government to provide most of the high-tech sensors, Owings said in a sidebar conversation at AUSA. That includes electronic and communications intelligence systems to track and crack enemy transmissions.

“We’re integrating the jets now in Hagerstown, Maryland,” Owings said. Assuming there’s no successful protest that derails the program, he went on, “we’ll be done early next year with integrating the platforms. But at the same time, there’s testing and certification, and a lot of that relies on the government.” So, he said, the timeline to actually deploy the ATHENA-S jets on real-world missions is uncertain.

A spokesperson for Leidos said in a statement to Breaking Defense that, “We are disappointed with the outcome and are eager to receive our debrief to understand how we can enhance future strategies. Fortunately, the assets we had earmarked for this mission are fully engaged supporting a contract with the U.S. Army. We remain dedicated to delivering excellence and value to our customers.”

The two ATHENA-S jets will join ATHENA-R, another pair of converted Bombardier Global 6500s awarded in August to MAG Air and L3Harris. The four-plane, two-contract ATHENA effort is itself a follow-on to ARTEMIS, a single aircraft integrated by Leidos on the smaller Global 650 airframe which was spotted operating near Ukraine in the early days of that conflict. The ultimate goal, Owings said, is a fleet of at least 14 ISR jets upgraded to a standard the Army is calling HADES.

(ATHENA stands for Army Theater-Level, High-Altitude Expeditionary – Next – Airborne; ARTEMIS, for Airborne Reconnaissance and Target Exploitation Multi-Mission System; and HADES for High Accuracy Detection and Exploitation System.)

“We’ve learned a lot from the two Artemis aircraft,” said Davis, the Army’s Acting Deputy Program Executive Officer (PEO) for Aviation. “It’s a bridge [to] HADES.”

ARTEMIS proved that “high performance business jets actually can collect a lot of information,” Davis said. And, he added,  while the Army’s legacy fleet of propeller-driven planes must deploy overseas in stages with multiple refueling stops, “these jets can fly back and forth in a day.”

“It’s designed to be able to deploy anywhere in the world in 24 hours, unlike the [turboprop] King Airs that have to hop [in four or five hour increments,” said Owings. Greater range allows the jets to fly further, loiter longer over the target area, or a mix of both. They also let the jets fly higher, extending the horizon of their sensors and keeping them somewhat safer from anti-aircraft weapons on the ground — although no one expects to fly these converted business jets into seriously contested airspace.

“These platforms are not intended to fly at the highest intensity conflict. That’s not what they do,” said Owings. “They’re in the shaping phases.”

Likewise, the jets will complement surveillance satellites, not replace them. “We believe in the space application [for ISR], too,” Owings emphasized. “We’re launching our own set of cubesats, the first four in  November, for doing very specialized space collection of the RF spectrum.”

“But all that said, there’s windows where the space stuff is not as good [as aircraft],” he went on. With a limited number of satellites following fixed Newtonian orbits, “you can only collect during certain times,” he said, “so this fills the gap.”

Michael Marrow and Ashley Roque in Washington contributed to this story.

PHOTOS: AUSA 2023

PHOTOS: AUSA 2023

A Blade-55 UAV from Alare Technologies lingers over visitors at AUSA 2023. (Brendon Smith / Breaking Defense)
At AUSA 2023, Boeing's Compact Laser Weapon System (CLWS) was seen fitted on a Polaris MRZR vehicle. (Tim Martin / Breaking Defense)
From Flyer Defense, "The Beast" Multi-Purpose Mobile Fire Support System is shown on the AUSA 2023 show floor. (Brendon Smith / Breaking Defense)
This squat robot, seen on the show floor at AUSA 2023, is made by L3Harris as a counter-UAS system. (Brendon Smith / Breaking Defense)
Leonardo DRS showed off a Stryker vehicle outfitted with its own c-UAS system at AUSA 2023. (Brendon Smith / Breaking Defense)
Among the many products on display by Northrop Grumman were several chain guns. (Brendon Smith / Breaking Defense)
The defense firm Recluse showed off its hybrid electric cargo UAV. (Brendon Smith / Breaking Defense)
AeroVironment's Switchblade launcher sits on display at AUSA 2023. (Tim Martin / Breaking Defense)
General Dynamics 10-ton TRX-Shorad tracked robotic weapon at AUSA 2023. (Brendon Smith / Breaking Defense)
HDT Global's Wolf robotic system, configured with some serious firepower, at AUSA 2023. (Sydney Freedburg / Breaking Defense)
SARISA SRS-1A quadcopter equipped with a rocket launcher at AUSA 2023.
Qinetiq's RCV-L on display at AUSA 2023. (Brendon Smith / Breaking Defense)
A Mine-Resistant Ambush Protected, better known as MRAP, vehicle by Canadian firm Roshel sits on display at AUSA 2023. (Brendon Smith / Breaking Defense)
At Sig Sauer's booth at AUSA 2023, the firm displayed a small but very heavily armed robot. (Sydney Freedburn / Breaking Defense)
A model of a Textron Systems M3 Ripsaw Remote Combat Vehicle takes aim (at the ceiling) at AUSA 2023. (Brendon Smith / Breaking Defense)
Built for wide-area recon, Rohde & Schwartz's COMINT system is designed for radio monitoring and radio location. The system is shown here at AUSA 2023. (Brendon Smith / Breaking Defense)
AeroVironment’s Jump 20 VTOL fixed-wing drone lingers above visitors at AUSA 2023. (Brendon Smith / Breaking Defense)
The South Korean defense contractor Hanwha brought out the big guns for AUSA 2023. (Brendon Smith / Breaking Defense)
Israel Aerospace Industries put its Rex robotic ground vehicle on display at AUSA 2023. (Brendon Smith / Breaking Defense)
Rheinmetall’s SSW40 automatic shoulder-fired grenade launcher, along with its munitions, on display at AUSA 2023. (Brendon Smith / Breaking Defense)
Greek firm SAS showed a loitering munition at the Hellenic Pavilion at AUSA 2023. (Aaron Mehta / Breaking Defense)
Attendees pose with a soldier mascot at AUSA 2023. (Aaron Mehta / Breaking Defense)