Thales demonstrated its Reverse Identification Friend-or-Foe (IFF) concept at Eurosatory on 18 June: a system designed to eliminate friendly fire during air-to-ground engagements.

2008年6月18日，泰利斯公司在此次欧洲萨托利防务展上展示了其逆向敌我识别(IFF)概念：一种能够消除空对地作战中对友军开火的系统。

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The CID system consists of transponders that are mounted on vehicles and direct-fire weapon interrogators to help gunners determine if targets are friendly.

CID战斗识别系统包括安装在车辆上的转发器和帮助射手确定友军目标的直接交火武器询问器。

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An extraordinarily high percentage of allied casualties were caused by friendly fire.

非常高比例的同盟死伤是由误伤造成的。

《柯林斯英汉双解大词典》

So we keep each other informed and both sides remain well-informed so that they can avoid the possibility of accidental fire or friendly fire."

VOA: standard.2009.07.04

The Germans ordered a small fleet of the Heron drones from Israel Aerospace Industries to help prevent civilian casualties and friendly-fire incidents in the rugged Afghan terrain.

VOA: standard.2010.07.27

So-called friendly fire deaths -- when troops accidentally fire on allies or their own units -- are counted among combat deaths.

CNN: Coalition deaths fewer than in 1991

McChrystal describes only briefly an incident that nearly ended his career years earlier: allegations of a cover-up involving the friendly fire incident that killed football-star-turned-Army Ranger Pat Tillman.

NPR: McChrystal Takes Blame For Rolling Stone Article

The Blue Force Tracker uses satellite signals from friendly forces in the field to map their positions -- reducing the risk of so-called "friendly fire" incidents.

CNN: Technology links 101st on the battlefield