According to unconfirmed reports trails of Astra MK-2 almost completed

and Limited Series Production started

 Integration of Astra MK-1 & MK-2 on Indian Navy MiG-29

the Astra MK-2 will come with conventional dual pulse rocket 

improved grain quality as it is a solid fuel powered missile

Secondly the missile will be longer as a result 

which more quantity of fuel can be loaded which will result 

 DRDO is targeting for a range in between 160–180 km

Astra MK-2 is an upgraded version of Astra MK-1

Germany UK Develope Tank

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