AS- 113/12U


The universal 12-sector Miss Distance Indicator MDI AS-113/12U is intended to be installed in UAVs (Unmanned Aerial Vehicles).

The MDI is a universal type, i.e. it handles all target courses relative the firing gun or missile, i.e. all types of attacking and passing target courses.

The 12-sector MDI AS-113/12U detects acoustically the shock wave generated by the passing supersonic projectile.

The miss distance is determined by the amplitude of the shock wave while the angular position (sector) is determined from the hit order between the indicator´s different pressure sensors.

The miss distance and sector of the projectiles are measured in real time and transmitted as raw data via the special designed VHF/UHF transmitter to the scoring station.

Since raw data is used, all calculations are made in the scoring station.

A recalculation of the scoring result, with later more accurate parameters, can easily be made in the scoring station for further improved accuracy.

The MDI consists of two Small Microphone Clusters SMC-3/left and right, a Target Unit Processor TUP-23, cables and an antenna. Several antenna types are available to fit the most common UAVs on the market.

The MDI is powered from a rechargable battery which is housed in the TUP-23.

The TUP-23 unit is waterproof.

Air Target´s products can very easily be modified to meet our customer´s requirements.

Job Opening

Air Target Sweden is expanding.We are currently looking for an Electronic Design Engineer

 See more (in Swedish)

Please send your application or questions to our CTO:

Henk Martijn.

Looking forward to see you in the team!!!   

Article about Acoustical Scoring Technology

Please click below link to read our article "Acoustical Scoring Technology" in the Magazine Defence Industry Reports.

Link to article

New Scoring Stations

Two new scoring stations are now available from Air Target Sweden AB, i.e. the Mini Marque 8.4" and the Visual Display Unit VDU-12. Both stations are compatible with all MDIs supplied by Air Target.

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kindly contact us.