The Space Development Agency has issued a draft request for proposals for a Tranche 2 Transport Layer-Alpha variant for its Proliferated Warfighter Space Architecture. The T2TL space vehicles will be similar to those currently under development for the T1TL and T1 Development and Experimentation System, with targeted technology enhancements, mission-focused payload configurations, increased integration and greater production efficiencies, SDA said in the notice. The Defense Department is procuring a constellation of up to 100 T2TL Alpha variant SVs, which will...