The Space Development Agency (SDA) is seeking industry feedback on its draft approach for acquiring the National Defense Space Architecture’s (NDSA) Tranche 1. Tranche 1 (T1) will provide an initial transport capability to support a high-end regional conflict. Through this Request for Information (RFI), SDA is specifically seeking feedback on its approach to acquire T1 Transport space vehicles (SV) and support systems. All responses received to this RFI are solely for information and planning purposes. Responses to this RFI may be used to support future solicitations.Please see the attachment for