Hello, Goodbye.

CAE appointed Todd Probert as group president of defence and security. He is succeeding

Gene Colabatistto, who retired in December. Probert most recently led the command, control, space and intelligence business unit at Raytheon.

Maj. Gen. Kenneth L. Kamper will be the new commanding general of the Army Fires Center of Excellence and Fort Sill, Oklahoma.

Brig. Gen. Heather L. Pringle was named the new commander of the Air Force Research Laboratory at Wright-Patterson Air Force Base, Ohio.

Brig. Gen. David A. Harris Jr. is the new deputy director of the Air Force warfighting integration capability under the deputy chief of staff, strategy, integration and requirements, at Air Force headquarters.

General Atomics acquired Neva Ridge Technologies, a leader in synthetic aperture radar data processing technology and services located in Boulder, Colorado. The business will be integrated into General Atomics' electromagnetic systems group.

Collins Aerospace...