U.S. Air Force Chief of Staff of Gen. Mark A. Welsh III, exits his aircraft at Langley Air Force Base, Va., April 27, 2015. Welsh, accompanied by his wife, Betty, conducted a three-day tour of Langley. (U.S. Air Force photo by Senior Airman Kayla Newman/Released)

Betty Welsh, wife of U.S. Air Force Chief of Staff Gen. Mark A. Welsh III, speaks with commanders’ spouses during a roundtable at Langley Air Force Base, Va., April 27, 2015. Betty met with spouses to discuss key spouse programs and ways to support military families. (U.S. Air Force photo by Staff Sgt. Teresa J. Cleveland/Released)

U.S. Air Force Chief of Staff Gen. Mark A. Welsh III, prepares to depart the Creech Conference Center at Langley Air Force Base, Va., April 27, 2015. During the first day of Welsh’s tour of Langley, he was escorted by Gen. Hawk Carlisle, commander Air Combat Command, and Col.’s Kevin Huyck, 1st Fighter Wing commander, and Robert Grey, 192nd Fighter Wing commander. (U.S. Air Force photo by Senior Airman Kayla Newman/Released)

Betty Welsh, wife of U.S. Air Force Chief of Staff Gen. Mark A. Welsh III, hears from family members in the Exceptional Family Member Program at Langley Air Force Base, Va., April 27, 2015. Mrs. Welsh conducted roundtable meetings with spouses and support groups across the installation to further understand Air Force family needs, requirements and best practices. (U.S. Air Force photo by Staff Sgt. Teresa J. Cleveland/Released)

U.S. Air Force Chief of Staff Gen. Mark A. Welsh III, hosts a roundtable discussion with pilots at Langley Air Force Base, Va., April 27, 2015. Welsh took time to listen and answer questions regarding concerns from U.S. Air Force Airmen. (U.S. Air Force photo by Senior Airman Kayla Newman/Released) (Photo was cropped and sharpened to emphasize subject.)

Betty Welsh, wife of U.S. Air Force Chief of Staff Gen. Mark A. Welsh III, speaks with spouses within the 1st Maintenance Group at Langley Air Force Base, Va., April 27, 2015. Mrs. Welsh worked with other groups such as chaplains and first sergeants to listen to issues and concerns with supporting military members and their families. (U.S. Air Force photo by Staff Sgt. Teresa J. Cleveland/Released)

U.S. Air Force Chief of Staff Gen. Mark A. Welsh III, poses for a photo with Jennifer Griffin, Fox News correspondent, during a tour at Langley Air Force Base, Va., April 27, 2015. Welsh visited different wings on the installation to talk with Airmen about key issues around the Air Force. (U.S. Air Force photo by Senior Airman Kayla Newman/Released)

U.S. Air Force Chief of Staff Gen. Mark A. Welsh III, answers questions from Airmen during an all call at Langley Air Force Base, Va., April 28, 2015. During the three-day visit, Welsh and his wife Betty toured various units across Langley to gain a better understanding of the needs of active duty and Air National Guard Airmen and their families. (U.S. Air Force photo by Staff Sgt. Teresa J. Cleveland/Released)

U.S. Air Force Chief of Staff Gen. Mark A. Welsh III, visits with Airmen from the 480th Intelligence, Reconnaissance, and Surveillance Wing at Langley Air Force Base, Va., April 27, 2015. Welsh answered questions regarding manning, Airmen development and retirement plans. (U.S. Air Force photo by Senior Airman Kayla Newman/Released) (Photo was cropped and sharpened to emphasize subject.)

U.S. Air Force Gen. Hawk Carlisle, commander of Air Combat Command, left, and U.S. Air Force Chief of Staff Gen. Mark A. Welsh III, far right, take a photo with Airman 1st Class Justin Shuttleworth, 1st Operations Squadron aircrew flight equipment apprentice, after an all call at Langley Air Force Base, Va., April 28, 2015. Welsh and his wife Betty spent three days touring Langley and learning about key issues that affect today’s Airmen and their families. (U.S. Air Force photo by Staff Sgt. Teresa J. Cleveland/Released)

U.S. Air Force Chief of Staff Gen. Mark A. Welsh III, addresses U.S. Service members during an all call at Langley Air Force Base, Va., April 27, 2015. Welsh spoke to Airmen throughout the installation in an effort to complete a comprehensive assessment of Air Force needs, as well as a way to see the successes and challenges Airmen are faced with. (U.S. Air Force photo by Senior Airman Kayla Newman/Released)

U.S. Air Force Chief of Staff Gen. Mark A. Welsh III, speaks to Airmen during an all call at Langley Air Force Base, Va., April 28, 2015. Welsh, accompanied by his wife Betty, conducted a three-day tour of the units at Langley to learn about the needs of today’s Airmen. (U.S. Air Force photo by Staff Sgt. Teresa J. Cleveland/Released)

Chief of Staff of the U.S. Air Force, Gen. Mark A. Welsh III, visits with Airmen from the 480th Intelligence, Reconnaissance, and Surveillance Wing at Langley Air Force Base, Va., April 27, 2015. Welsh answered questions regarding manning, Airmen development and retirement plans. (U.S. Air Force photo by Senior Airman Kayla Newman/Released) (Photo was cropped and sharpened to emphasize subject.)

U.S. Air Force Senior Airman Shane Posey, 633rd Medical Support Squadron biomedical equipment journeyman, receives a coin from U.S. Air Force Chief of Staff Gen. Mark A. Welsh III, during a base tour at Langley Air Force Base, Va., April 29, 2015. During his visit, Welsh recognized Airmen from various units who have performed at outstanding levels. (U.S. Air Force photo by Staff Sgt. Teresa J. Cleveland/Released)

Chief of Staff of the U.S. Air Force, Gen. Mark A. Welsh III, receives a briefing at the 480th Intelligence, Reconnaissance, and Surveillance Wing at Langley Air Force Base, Va., April 27, 2015. Welsh was briefed on the developments and progress made throughout the ISR career field in recent years. (U.S. Air Force photo by Senior Airman Kayla Newman/Released)

Airmen and leaders from Langley Air Force Base give a final salute as U.S. Air Force Chief of Staff Gen. Mark A. Welsh III, and his team leave Langley. During a three-day visit to Langley, Welsh and his wife, Betty, spoke with Airmen regarding issues in the Air Force that affect them now and may affect them in the future. (U.S. Air Force photo by Staff Sgt. Teresa J. Cleveland/Released)

Chief of Staff of the U.S. Air Force, Gen. Mark A. Welsh III, addresses Service members during an all call held at Langley Air Force Base, Va., April 28, 2015. Welsh and his wife, Betty, conducted a base tour of Langley as an opportunity to complete a comprehensive assessment of Air Force needs, requirements and investments. (U.S. Air Force photo by Senior Airman Kayla Newman/Released)

Chief of Staff of the U.S. Air Force, Gen. Mark A. Welsh III, answers questions from Airmen during a roundtable conversation at Langley Air Force Base, Va., April 29, 2015. During his visit, Welsh discussed topics with Airmen such as force reduction, training requirements and readiness. (U.S. Air Force photo by Staff Sgt. Teresa J. Cleveland/Released)

U.S. Air Force Chief of Staff Gen. Mark A. Welsh III, holds a question and answer session during a lunch at Langley Air Force Base, Va., April 27, 2015. During his lunch with staff from Air Combat Command, Welsh answered questions on a variety of topics, such as the Post 9/11 GI Bill and retirement plans. (U.S. Air Force photo by Senior Airman Kayla Newman/Released) (Photo was cropped and sharpened to emphasize subject.)