A-Darter
The V3E A-Darter ( Agile Darter ) is a modern short-range infrared homing ( "heat seeking" ) air-to-air missile , featuring countermeasures resistance with a 180-degree look angle and 120-degrees per second track rate , developed by South Africa's Denel Dynamics ( formerly Kentron ) and Brazil's Mectron ( now SIATT ) , Avibras and Opto Eletrônica . 
<triplet> A-Darter <subj> air-to-air missile <obj> instance of <subj> Denel Dynamics <obj> manufacturer