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384th Air Expeditionary Group

A provisional United States Air Force expeditionary group that operated bomber, aerial-refueling, and support units.

Last updated August 26, 2026

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Overview

The 384th Air Expeditionary Group was a provisional United States Air Force unit associated with Air Combat Command. Unlike a commercial brand, it was an operational military formation whose designation could be activated or inactivated according to mission requirements. Its lineage in the modern Air Force began as the 384th Operations Group at McConnell Air Force Base in Kansas on 1 September 1991, when the 384th Wing adopted the objective-wing organizational structure. At McConnell, the group served as the wing's operational element. It initially controlled the 28th Bomb Squadron, equipped with Rockwell B-1B Lancer strategic bombers; the 384th Air Refueling Squadron, equipped with Boeing KC-135 Stratotankers; and the 384th Operations Support Squadron. The arrangement brought bomber operations, aerial refueling, and operational support under a single group headquarters. In June 1992, an Air Force command reorganization transferred the 384th Air Refueling Squadron to the 19th Operations Group of Air Mobility Command. The remaining elements continued under Air Combat Command. The group was inactivated on 1 January 1994 as the bomber force at McConnell was reduced and the base prepared for transfer to Air Mobility Command. Its remaining units were returned to the wing structure, and the 384th Wing was subsequently redesignated the 384th Bomb Group. This first phase therefore reflected a broader post-Cold War restructuring of Air Force forces and bases rather than the end of the 384th lineage. On 4 December 2001, the organization was redesignated the 384th Air Expeditionary Group and converted to provisional status. Provisional units are maintained as flexible organizational tools: Air Combat Command can activate or inactivate them when an overseas contingency requires a temporary command structure. The group was reactivated at Shaikh Isa Air Base in Bahrain on 4 June 2003, several months after the United States-led invasion of Iraq. During this activation it was attached to United States Central Command Air Forces and served in the regional expeditionary framework supporting operations in the Middle East. The Bahrain activation lasted only until 3 September 2003, when the group was inactivated and replaced by the 384th Air Expeditionary Wing. The unit is therefore defunct in its documented final form, although its designation remains part of the Air Force's provisional-unit system and could theoretically be activated again. Its historical significance lies in the transition from a permanent home-station operational group supporting B-1B bombers and KC-135 tankers to a temporary overseas expeditionary command supporting United States Central Command operations.

History

The modern history of the 384th Air Expeditionary Group began with the United States Air Force's implementation of the objective-wing organizational model. On 1 September 1991, the 384th Operations Group was activated at McConnell Air Force Base, Kansas, as the operational component of the 384th Wing. The group consolidated the wing's principal operational capabilities under one headquarters and initially included the 28th Bomb Squadron, the 384th Air Refueling Squadron, and the 384th Operations Support Squadron. The 28th Bomb Squadron operated Rockwell B-1B Lancer bombers, giving the group a long-range strike mission. The 384th Air Refueling Squadron operated Boeing KC-135 Stratotankers, providing aerial refueling that extended the range and endurance of combat aircraft. The Operations Support Squadron supplied the planning, intelligence, communications, weather, and other functions needed to conduct and sustain flight operations. Together, these components reflected the mixed bomber and tanker role of McConnell during the early 1990s. A command realignment in June 1992 changed the group's composition. The 384th Air Refueling Squadron transferred to the 19th Operations Group, which belonged to Air Mobility Command. The rest of the group became part of Air Combat Command. This division separated the air-refueling mission from the bomber-centered operational structure and anticipated larger changes at McConnell. The group was inactivated on 1 January 1994. The decision occurred as the Air Force reduced the bomber force at McConnell and prepared the installation for transfer to Air Mobility Command. The group's remaining units were transferred to the 384th Wing, which was later redesignated the 384th Bomb Group. Thus, the 1994 inactivation was an organizational reconfiguration connected to force reduction and base-role change. The designation returned in provisional form after the Air Force redesignated the unit as the 384th Air Expeditionary Group on 4 December 2001. As a provisional organization assigned to Air Combat Command, it could be activated or inactivated when operational requirements demanded. This arrangement differed from the group's earlier permanent base-centered identity: the expeditionary designation was intended for temporary deployment and contingency command structures. The group was activated again on 4 June 2003 at Shaikh Isa Air Base in Bahrain. Its activation followed the United States-led invasion of Iraq and placed it within the regional structure of United States Central Command Air Forces. The available unit history identifies the Bahrain station and command attachment but does not provide a complete public account of all aircraft, subordinate units, or individual commanders assigned during this period. The second activation ended on 3 September 2003, when the group was inactivated and replaced by the 384th Air Expeditionary Wing. The documented lineage consequently ends with the group in an inactive state. Because it remained a provisional Air Combat Command organization, its designation could be activated again if the service determined that a future contingency required it. No later activation is established by the supplied reference material.

  • 2003

    Bahrain activation

    [1]

    The group was activated at Shaikh Isa Air Base and attached to United States Central Command Air Forces.

  • 2003

    Replacement by the 384th Air Expeditionary Wing

    [1]

    The group was inactivated on 3 September and replaced by an expeditionary wing-level organization.

  • 2001

    Conversion to provisional expeditionary status

    [1]

    The organization was redesignated the 384th Air Expeditionary Group and made available for activation by Air Combat Command as required.

  • 1994

    First inactivation

    [1]

    The group was inactivated as McConnell's bomber force declined and the base shifted toward an Air Mobility Command role.

  • 1992

    Air-refueling component transferred

    [1]

    The 384th Air Refueling Squadron moved to the 19th Operations Group of Air Mobility Command during an Air Force reorganization.

  • 1991

    Activation as the 384th Operations Group

    [1]

    The group was activated at McConnell Air Force Base as the operational element of the 384th Wing, with bomber, aerial-refueling, and support components.

Products and positioning

A flexible United States Air Force operational formation designed to coordinate combat-aircraft, aerial-refueling, and support capabilities. In its provisional form, the group functioned as a temporary expeditionary headquarters rather than a permanent base organization.

  • Strategic bomber operations · 1991

    B-1B Lancer operations

    The 28th Bomb Squadron operated Rockwell B-1B Lancer bombers as part of the group's original McConnell-based structure from 1991 until the group's inactivation in 1994. The aircraft provided the formation's long-range strike capability and represented its principal bomber mission.

  • Aerial refueling · 1991

    KC-135 Stratotanker operations

    The 384th Air Refueling Squadron operated Boeing KC-135 Stratotankers under the group from 1991 until its transfer to the 19th Operations Group in 1992. The tanker mission supported the range and endurance of United States Air Force aircraft.

  • Operational support · 1991

    Expeditionary air operations support

    The group included an operations-support capability at McConnell and later served as a provisional overseas command structure in Bahrain. Such support encompassed the coordination and enabling functions required for deployed air operations, although the supplied reference does not enumerate every function or unit used during the 2003 activation.

Brand decisions

  • 2003

    Replace the group with an expeditionary wingStrategy

    Background

    The Bahrain deployment was reorganized after a short period of operations in the United States Central Command area.

    Action taken

    The 384th Air Expeditionary Group was inactivated on 3 September and replaced by the 384th Air Expeditionary Wing.

    Aftermath

    The group's documented final activation ended, leaving the designation available as a provisional Air Combat Command organization.

  • 2001

    Convert the organization to provisional expeditionary statusStrategy

    Background

    The Air Force required flexible unit designations that could be activated for overseas contingency operations.

    Action taken

    The group was redesignated the 384th Air Expeditionary Group and converted to provisional status under Air Combat Command.

    Aftermath

    The designation was activated in Bahrain in 2003 for a temporary Central Command mission.

  • 1994

    Inactivate the McConnell-based groupStrategy

    Background

    The bomber force at McConnell was being reduced and the installation was preparing for transfer to Air Mobility Command.

    Action taken

    The 384th Operations Group was inactivated and its remaining units were returned to the wing structure.

    Aftermath

    The 384th Wing was later redesignated as the 384th Bomb Group, ending the group's first active period.

  • 1992

    Separate aerial refueling from the bomber groupStrategy

    Background

    An Air Force command reorganization changed the alignment of the group's mixed bomber and tanker capabilities.

    Action taken

    The 384th Air Refueling Squadron was transferred to the 19th Operations Group of Air Mobility Command, while the remaining group elements continued under Air Combat Command.

    Aftermath

    The group became more closely centered on its bomber and operational-support functions before its 1994 inactivation.

Recent events

  • 2003

    384th Air Expeditionary Group activated in Bahrain[1]

    Other

    The provisional group was activated at Shaikh Isa Air Base, Bahrain, and attached to United States Central Command Air Forces in the post-invasion Iraq operational environment.

  • 2003

    384th Air Expeditionary Group replaced by expeditionary wing[1]

    Other

    The Bahrain-based group was inactivated on 3 September and replaced by the 384th Air Expeditionary Wing.

  • 2001

    384th Air Expeditionary Group designation created[1]

    Other

    The former group was redesignated as the 384th Air Expeditionary Group and converted to provisional status, allowing Air Combat Command to activate it for contingency operations.

  • 1994

    384th Operations Group inactivated during McConnell force restructuring[1]

    Other

    The group was inactivated as McConnell's bomber force was reduced and the base prepared for transfer to Air Mobility Command.

  • 1992

    384th Air Refueling Squadron transferred to Air Mobility Command[1]

    Other

    During an Air Force command reorganization, the group's air-refueling squadron moved to the 19th Operations Group of Air Mobility Command, while the remaining group elements stayed under Air Combat Command.

  • 1991

    384th Operations Group activated at McConnell Air Force Base[1]

    Other

    The 384th Operations Group was activated as the operational element of the 384th Wing under the Air Force objective-wing structure. It controlled bomber, aerial-refueling, and operations-support units.

Sources1 sources

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