Protect Typhoon's electronic systems against electromagnetic disruption

Citation

(2005), "Protect Typhoon's electronic systems against electromagnetic disruption", Aircraft Engineering and Aerospace Technology, Vol. 77 No. 1. https://doi.org/10.1108/aeat.2005.12777aaf.010

Protect Typhoon's electronic systems against electromagnetic disruption

Protect Typhoon's electronic systems against electromagnetic disruption

Keywords: Electromagnetic fields, Aircraft

High electric field strengths can upset and damage electronic systems; however, an ElectroMagnetic Pulse (BMP), normally the result of a nuclear detonation within our atmosphere, poses a particular threat to military hardware like the new EuroFighter Typhoon.

QinetiQ, as one of the few global companies that currently offers EMP consultancy, is working with the Typhoon Integrated Project Team and overseeing the work to ensure the aircraft will survive an EMP. It is also providing design advice for hardening and protection and an assessment service in support of several other military projects. Once this extensive Typhoon assessment is completed it will see this new dual role fighter aircraft move a step closer to becoming operational.

At present there are no requirements to protect the UK civilian infrastructure against the effects of EMP, but a recent commission set-up to report to US congress on the effects of EMP on civilian infrastructure found that “...EMP is capable of causing catastrophe for the Nation ... The damage level could be sufficient to be catastrophic to the Nation, and our current vulnerability invites attack1”.

QinetiQ has also recently become responsible for the secretariat of the International Electrotechnical Commission (IEC) SC77c committee which is developing standards that advise on EMP and the impact on civilian infrastructure. This committee has already published 15 documents ranging from the description of EMP to test methods and protection techniques.

QinetiQ operates the only EMP simulator in the UK at its Farnborough site in Hampshire as part of an extensive electro magnetic compatibility (EMC) facility. Included within this suite are screened rooms, reverberation chambers, GTEM cells and anechoic chambers. High electric field strengths impact on every electrical system used in the world today and QinetiQ's facilities are increasingly being used by commercial and military customers for compliance with required legislation and standards.

Details available from: Douglas Millard or Stephen Cooke in the QinetiQ Press office. Tel: +44 (0)1252 394611/4573/4572/2809; E-mail: DMillard@QinetiQ.com or scooke@QinetiQ.com; Web site: www.QinetiQ.com