<prompt> Translate the following text to EnglishMazingira ya sasa ya ununuzi wa DOD yanaendeshwa na motisha ya kufanya maamuzi wakati haijulikani sana juu ya muundo wa mfumo na utengenezaji unabaki.  <response>: DODs current acquisition environment is driven by incentives to make decisions while significant unknowns about the systems design and manufacturability persist. 