Carrier Airborne Early Warning Squadron 78
A United States Navy Reserve carrier airborne early warning squadron that operated E-1B and E-2 Hawkeye aircraft from 1970 until its deactivation in 2005.
Last updated August 31, 2026
AI crawler reads
No AI crawler has read this profile since Oct 28, 2026.
Overview
Carrier Airborne Early Warning Squadron 78, commonly designated VAW-78, was a United States Navy Reserve aviation unit responsible for airborne early warning, airspace management, surveillance, and related support missions. The squadron was established on 1 July 1970 at Naval Air Station Norfolk during a major reorganization of the Naval Air Reserve. It initially served as part of Anti-Submarine Group Reserve Seventy and operated the E-1B Tracer, an aircraft designed to extend the fleet’s radar coverage and provide airborne command-and-control support. The squadron’s organizational and aircraft assignments changed as naval aviation reserve structures evolved. In September 1975, VAW-78 became part of Carrier Air Wing Reserve Twenty. In 1977, it transitioned from the E-1B Tracer to the E-2B Hawkeye. The Hawkeye gave the unit a more capable platform for detecting, tracking, and coordinating aircraft and surface activity over broad areas. In March 1983, VAW-78 received its first E-2C Hawkeye. This was a notable modernization step because the E-2C was then a current tactical fleet aircraft, and its introduction represented an important expansion of the Naval Air Reserve’s access to contemporary carrier aviation equipment. Although VAW-78 was a reserve squadron, it conducted periods of active duty training and operated in demanding operational environments. During the 1980s, it completed five extended carrier-based training periods and participated in multinational exercises, including UNITAS exercises with Latin American naval forces. Its airborne command-and-control capabilities also supported missile-firing exercises and search-and-rescue coordination connected with Space Shuttle launches. These activities illustrated the breadth of the squadron’s role beyond routine carrier qualification: it helped coordinate complex air operations, supported maritime exercises, and contributed to emergency-response networks. During the 1990s, the squadron became particularly associated with counter-narcotics surveillance in the Caribbean. Its aircraft assisted in tracking and interdicting suspected drug-running aircraft and vessels, applying airborne detection and coordination capabilities to a law-enforcement and maritime-security mission rather than a conventional carrier battle. VAW-78 also supported domestic disaster relief. After Hurricane Floyd struck the United States East Coast in 1999, the squadron provided air-control assistance for federal, state, and local aircraft involved in relief operations serving approximately 20,000 flooded residents. VAW-78 was scheduled for deactivation on 31 March 2005. Before the unit ceased operations, it transferred some of its aircraft to Carrier Airborne Early Warning Squadron 77, helping that squadron replace older E-2C aircraft. VAW-78 therefore ended its existence as an operational Navy Reserve squadron after more than three decades of service. Its historical significance rests on the combination of reserve-force training, carrier aviation modernization, multinational exercises, counter-drug surveillance, search-and-rescue coordination, and domestic disaster-response support.
History
VAW-78 was created on 1 July 1970 at Naval Air Station Norfolk as part of the reorganization of the Naval Air Reserve. Its initial organizational home was Anti-Submarine Group Reserve Seventy, and its first aircraft was the E-1B Tracer. The unit’s principal function was to provide airborne early warning and related command-and-control capability for naval operations and reserve training. In September 1975, the squadron was reassigned as a component of Carrier Air Wing Reserve Twenty. This placed it within a carrier aviation reserve structure and supported its continuing participation in carrier-oriented training. In 1977, VAW-78 replaced the E-1B Tracer with the E-2B Hawkeye. The change brought the squadron into the Hawkeye community and improved its ability to detect, track, and manage air and maritime activity from an airborne platform. The squadron received its first E-2C Hawkeye in March 1983. The introduction was historically notable within the Naval Air Reserve because the E-2C was a current tactical fleet aircraft at the time. VAW-78 operated the newer aircraft during a period in which reserve units were increasingly integrated with the capabilities and training standards of the active naval aviation force. Throughout the 1980s, VAW-78 conducted five extended periods of active duty training aboard aircraft carriers. It also participated in multinational UNITAS exercises with Latin American navies. In addition to exercise and carrier-support activities, the squadron coordinated missile shoots and provided search-and-rescue support for Space Shuttle launches. These missions required the unit to integrate airborne surveillance and communications with other military, government, and emergency-response organizations. The squadron’s operational role broadened in the 1990s. In the Caribbean, VAW-78 contributed to the detection, tracking, and interdiction of aircraft and vessels suspected of involvement in drug trafficking. Its airborne early warning and control capabilities were adapted to a maritime security and counter-narcotics environment, where persistent surveillance and coordination among aircraft and surface forces were central requirements. VAW-78 also performed a domestic emergency-support mission after Hurricane Floyd struck the United States East Coast in 1999. The squadron provided air control for federal, state, and local aircraft supporting relief operations for about 20,000 flooded residents. This deployment demonstrated that the unit’s capabilities could be used for disaster response as well as military exercises and maritime security. The Navy scheduled VAW-78 for deactivation on 31 March 2005. Prior to deactivation, it transferred some aircraft to Carrier Airborne Early Warning Squadron 77, where they were intended to replace older E-2C aircraft. VAW-78 consequently ended its service as a Navy Reserve airborne early warning squadron after operating for approximately thirty-five years.
- 2005
Deactivated
[1]VAW-78 was deactivated on 31 March after transferring some aircraft to VAW-77.
- 1999
Supported Hurricane Floyd relief operations
[1]Following Hurricane Floyd, the squadron provided air control for federal, state, and local relief aircraft serving flooded residents on the United States East Coast.
- 1990
Expanded Caribbean counter-narcotics support
[1]During the 1990s, VAW-78 supported the tracking and interdiction of suspected drug-running aircraft and vessels in the Caribbean.
- 1983
Received its first E-2C Hawkeye
[1]The squadron introduced its first E-2C in March, marking the Naval Air Reserve’s use of a then-current tactical fleet aircraft.
- 1977
Transitioned to the E-2B Hawkeye
[1]VAW-78 replaced its E-1B Tracer aircraft with the E-2B Hawkeye airborne early warning platform.
- 1975
Assigned to Carrier Air Wing Reserve Twenty
[1]The squadron became part of Carrier Air Wing Reserve Twenty, strengthening its connection with carrier aviation reserve operations.
- 1970
Squadron established
[1]VAW-78 was established on 1 July at Naval Air Station Norfolk as a Naval Air Reserve unit associated with Anti-Submarine Group Reserve Seventy.
Products and positioning
A United States Navy Reserve carrier aviation unit specializing in airborne early warning, surveillance, and air-control coordination in support of naval exercises, maritime security, emergency response, and disaster relief.
Airborne early warning aircraft · 1970
E-1B Tracer
The E-1B Tracer was VAW-78’s initial aircraft after the squadron was established in 1970. It provided airborne radar surveillance and supported command-and-control functions for naval operations and reserve training before the squadron moved to the E-2B Hawkeye in 1977.
Airborne early warning aircraft · 1977
E-2B Hawkeye
VAW-78 operated the E-2B Hawkeye beginning in 1977. The carrier-based aircraft expanded the squadron’s airborne surveillance and air-control capability and supported carrier training, multinational exercises, and other operational assignments.
Airborne early warning aircraft · 1983
E-2C Hawkeye
The E-2C became VAW-78’s principal aircraft after the first example joined the squadron in March 1983. It supported carrier operations, missile-shoot coordination, maritime surveillance, counter-narcotics tracking, search-and-rescue support, and disaster-relief air control until the squadron’s deactivation.
Marketing campaigns
- 1999Hurricane Floyd relief support
United States East Coast
After Hurricane Floyd, VAW-78 helped control and coordinate federal, state, and local aircraft involved in relief operations for approximately 20,000 flooded residents.
Outcome. The squadron contributed airspace-management and coordination support to a large domestic disaster-relief response.
- 1990Caribbean counter-narcotics surveillance
Caribbean
During the 1990s, the squadron supported missions to detect, track, and interdict suspected drug-running aircraft and vessels in the Caribbean.
Outcome. VAW-78 applied carrier airborne early warning capabilities to maritime security and counter-drug operations.
- 1980UNITAS exercises
Latin America · United States Navy
VAW-78 participated in UNITAS exercises with Latin American naval forces, using its airborne early warning and coordination capabilities in multinational maritime training.
Outcome. The exercises contributed to multinational naval interoperability and reserve-force operational training.
Brand decisions
2005
Deactivation and aircraft transferStrategyBackground
The Navy scheduled VAW-78 for deactivation after more than three decades of reserve aviation service.
Action taken
The squadron was deactivated on 31 March and transferred some aircraft to VAW-77 to replace older E-2Cs.
Aftermath
VAW-78 ceased to exist as an operational squadron, while some of its aircraft continued service with another Navy airborne early warning unit.
1983
Introduction of the E-2C HawkeyeGeneration changeBackground
The Naval Air Reserve was being integrated with more current tactical fleet equipment and capabilities.
Action taken
VAW-78 received its first E-2C Hawkeye in March 1983.
Aftermath
The squadron operated a then-current fleet aircraft for carrier training, surveillance, and support missions.
1977
Transition from E-1B Tracer to E-2B HawkeyeGeneration changeBackground
The squadron required a modern airborne early warning platform for carrier aviation reserve operations.
Action taken
VAW-78 replaced the E-1B Tracer with the E-2B Hawkeye.
Aftermath
The transition placed the squadron within the E-2 Hawkeye community and expanded its surveillance and air-control capabilities.
Sources1 sources
Cite this profile: Cite the canonical profile. /brand-wiki/carrier-airborne-early-warning-squadron-78 · Editorial policy · How profiles are compiled