Spectrum Engineering

Products and Capabilites

Our History

1936

Illinois Institute of Technology Research Institute (IITRI) founded and DC office opened.

1960

Initial development of TIREM began.

1990

Network Planning Tool (NPT), now RFarchitect, was developed for use in Operation Desert Storm. NPT has been used in every army operation to date since its release.

2002

Alion created from IITRI as an employee-owned company.

2005

The last government-supported version of TIREM. Private development began has continued since.

2016

NPT transitioned into RFarchitect as private development began.

2018

Acquired MacAualay-Brown Inc. for EW, AI, Cybersecurity and cloud solutions.

2021

HII acquired Alion Science and Technology Corporation.

2022

VIPER initial testing and release.

2023

RFsentry released for commercial applications.

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