Can you identify this device?

[hotzenplotz]

This is a Bo-105 from the german Army.

Does anybody know what kind of device this is?

I think it's no standard equipment. Maybe some experimental IR jammer.

[Bitmonx]

Could it be for detecting training fire?

[B Sousa]

Looks Like a SLAR unit.
Side Looking Airborne Radar.
Next Guess?? Storage Container for Cases of Good German Beer

[hotzenplotz]

Originally Posted by B Sousa

Storage Container for Cases of Good German Beer

HaHaHa, good one!

[hotzenplotz]

Originally Posted by Bitmonx

Could it be for detecting training fire?

Verry good!
Thanks for the hint into the correct direction!

It is the "Saab BT 46" laser simulation System for the HOT missile

Thank you all!