138th Aviation Company Memorial Inc.

138th Aviation Company Memorial Inc. Building a memorial to the veterans of the 138th Aviation Company in Orlando Florida.

Formally operated by the 2nd ASA Aviation Company, the US Army Aviation Electronic Warfare Company, (USAAEWCO)and the 1st ASA Aviation Company before being turned over the 138th Aviation Company (EW), RU-21A 67-18113 is the only example of a Cefirm Leader system aircraft left in the world

Imagine if you took the capabilities of the OV-1D Mohawk and that of the RC-12’s Hurons and put them on a jet, you get H...
05/28/2026

Imagine if you took the capabilities of the OV-1D Mohawk and that of the RC-12’s Hurons and put them on a jet, you get HADES!

There's no I in Team... There's also no I in HADES.

HADES is a team effort. CPE ISW acquires the sensors, CPE Aviation acquires the aircraft and oversees integration. Together we provide a new era of aerial ISR via the HADES program.

Capability Program Executive, Aviation Assistant Secretary of the Army - Acquisition, Logistics & Technology

Do you enjoy aviation themed podcasts? We’ll listen no further than the EAA - The Spirit of Aviation Green Dot podcast.A...
04/23/2026

Do you enjoy aviation themed podcasts? We’ll listen no further than the EAA - The Spirit of Aviation Green Dot podcast.

A recent podcast of theirs featured an interview with retired CW5 Richard Hanusa, a young man who volunteered during the Vietnam War to become a helicopter pilot flying the Hughes OH-6A Cayuse or “The Loach” on his first tour, and on his second tour (brace yourselves) flying the JU-21A Left Jab ARDF system aircraft with the 138th Aviation Company (Radio Research)

An amazing listen well worth your time if you want to learn more about Army Aviation and Military Intelligence History.

https://podcasts.apple.com/us/podcast/eaas-the-green-dot-an-aviation-podcast/id1213042361?i=1000761871611

Photos of Dick Hanusa in Vietnam as shared on the EAA website.

https://inspire.eaa.org/2025/04/25/vietnam-helicopter-pilot-to-present-at-museum-speaker-series/

How did the RU-21Ds arrive in Vietnam?Well they did not do a ferry flight, but took a leisurely cruise across the Pacifi...
04/13/2026

How did the RU-21Ds arrive in Vietnam?

Well they did not do a ferry flight, but took a leisurely cruise across the Pacific aboard the USNS Card, a former WWII Es**rt Carrier, to anchor off Ganh Rai Bay, near Vung Tau, South Vietnam circa 1969. The aircraft were taken off the Card by use of the ship’s crane and loaded on to a barge and then once on shore towed to the nearby airfield and flown to its final destination, one of the Radio Research Aviation Companies of the 224th Aviation Battalion (RR)

If the USS Card sounds familiar, on May 2, 1964, Viet Cong Frogman planted demolition charges on her hull while in port and the ship “sank” with loss of life of 5 Civilian Crewmen. However, within a month, she was repaired and returned to service by year’s end.

Not photoshop, not AI, and time travel was not involved! Check out this photo of one of the Crazyhorse mission birds at ...
03/03/2026

Not photoshop, not AI, and time travel was not involved! Check out this photo of one of the Crazyhorse mission birds at NAS Lakehurst NJ prior to their deployment to Honduras in 1985!

The “Blimp” in the background is not of the type of airship the US Navy used in the 2000s known as the MZ-3A, but the Piaseki built “Helistat”, which although not seen in the photo because the RC-12G is in the foreground, but actually had 4 Sikorsky CH-34 helicopter bodies slung underneath as an experiment in super lifting payloads.

Regrettably, in July of 1986, this unique prototype crashed with the loss of one of the pilots.

Always something going on at the Valiant Air Command, Inc. in Titusville, FL where our RU-21A is on display, plan a visi...
02/22/2026

Always something going on at the Valiant Air Command, Inc. in Titusville, FL where our RU-21A is on display, plan a visit soon!

Photo by Carrie Robbins

35 Years AgoThe air campaign kicked off and Desert Shield became Desert Storm.Where were you?
01/17/2026

35 Years Ago

The air campaign kicked off and Desert Shield became Desert Storm.

Where were you?

30 Years ago this month!  From “This Week in MI History” newsletter, read the story of the 138th short notice tasking to...
01/02/2026

30 Years ago this month! From “This Week in MI History” newsletter, read the story of the 138th short notice tasking to deploy to South Korea during heightened tensions on the Korean Peninsula!

138TH MI COMPANY
DEPLOYS TO KOREA
8 January 1996

On 8 January 1996, the 138th Military
Intelligence Company (Aerial
Exploitation [AE]) was ordered to deploy
to South Korea in support of the U.S.
Eighth Army. The unit would conduct
intelligence collection and direction
finding (DF) operations using the RC-12G
CRAZYHORSE.

The RC-12G CRAZYHORSE was developed
in the early 1980s to provide aerial reconnaissance for Army units in Central and South America. The system was designed to locate unique high-frequency emissions in a defined airspace. Unlike other GUARDRAIL systems, intelligence collectors could ride in the back of the aircraft, allowing the system to deploy without the necessity for a ground control system, though it could be remotely RC-12G CRAZYHORSE operated via satellite with the use of the ground system. Between 1985–1993, CRAZYHORSE was employed for counterdrug operations for U.S. Atlantic and U.S. Southern Command elements.

In 1994, the CRAZYHORSE mission transferred from the U.S. Army Intelligence and Security Command’s (INSCOM) B Company, MI Battalion (Low Intensity) to the Army Reserve’s 138th MI Company (AE). According to Col. Richard Dunbar, the intelligence deputy director for reserve affairs at INSCOM, this was “a giant leap forward for the reserve components.” With the retirement of the unit’s old system, CEFIRM LEADER, the 138th became responsible for the Army’s only echelon-above-corps, fixed-wing airborne DF system. Training on the CRAZYHORSE system took place throughout 1994 and was significantly condensed due to the limited availability of reservists. Platoon leader Capt. Greg Dalferes noted the 138th “had to react on short notice and do extra training over and above the normal two weeks a year. We progressed faster than anybody expected us to.”

On 8 January 1996, the 138th MI Company, headquartered in Orlando, Florida, was ordered to deploy three mission aircraft, a ground intercept facility (GIF), supporting equipment, and personnel to the Republic of Korea (ROK) to perform intelligence collection and DF operations.

This deployment was possibly an avenue to test a replacement for the OV-1 Mohawk, which would be retired from service along the demilitarized zone (DMZ) later that year.

A four-person advance party departed for Camp Humphreys, ROK, on 11 January, followed three days later by the main body consisting of twenty-eight personnel and support equipment. The three RC-12G aircraft departed on 15 January but were delayed by bad weather and maintenance problems. The last aircraft did not arrive in country until 7 February. Upon arrival, the 3d MI Battalion requested that all the 138th’s missions be flown remotely. This would allow the battalion’s analysts and Korean linguists to work alongside CRAZYHORSE operators on the ground during missions, as the 138th did not have any Korean linguists of its own and was unfamiliar with the targets and target environment along the DMZ. Unfortunately, the 138th MI Company was not trained in using the CRAZYHORSE system remotely.

What commenced was described by the unit’s after action report as “a steep learning curve for all involved.” Initial operations produced little intelligence. While operators found using the GIF identical to working onboard the RC-12G, 138th leadership were “totally unfamiliar with the peculiarities associated with the unmanned mode.” Likewise, other intelligence collection elements operating in the area reported low activity in the target environments during the first four weeks of operations, making it more difficult for 138th operators to identify equipment or operator errors. As the 138th’s personnel gained more experience and target activity increased, so did intelligence production.

The company completed thirty-three aerial exploitation missions by the end of its deployment on 15 April 1996. The deployment was an invaluable exercise for CRAZYHORSE operators of remotely operated missions. It also provided unprecedented capabilities testing of equipment in an environment unlike previous low intensity counterdrug missions and proved the 138th MI Company’s ability to respond rapidly for contingency operations.

—Erin E. Thompson, USAICoE Staff Historian

More than 54 years, more like more than 62 years in so much that there has always been a propeller driven, fixed wing Ar...
12/14/2025

More than 54 years, more like more than 62 years in so much that there has always been a propeller driven, fixed wing Army Aviation intelligence gathering system flying non stop since the humble DeHavilland RU-6A Beaver first took to the skies over Vietnam in 1963 with the 3rd Radio Research Unit Aviation Section.

A most honorable run if we do say so ourselves.

After 54 year of support, the Army divested its aerial intelligence, surveillance, and reconnaissance turboprop fleet.

Did you know?That the JU-21A Left Jab system ARDF system, later flown in Vietnam by the 138th Aviation Company (RR) was ...
11/24/2025

Did you know?

That the JU-21A Left Jab system ARDF system, later flown in Vietnam by the 138th Aviation Company (RR) was developed by the scientists and engineers working out of Fort Monmouth and flying out of NAS Lakehurst using the venerable WWII Veteran C-47 as its testbed? You can even make out the early antenna in a housing on the belly of the old “Dakota”

Now you know!

Happy Veterans Day from the Veterans of the 138th Aviation (MI) Company (RR EW AE).
11/09/2025

Happy Veterans Day from the Veterans of the 138th Aviation (MI) Company (RR EW AE).

Address

265 Tavernier Drive
Ponte Vedra, FL
32081

Alerts

Be the first to know and let us send you an email when 138th Aviation Company Memorial Inc. posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Museum

Send a message to 138th Aviation Company Memorial Inc.:

Share