1. Environmental satellites : focused attention needed to improve mitigation strategies for satellite coverage gaps : testimony before the Subcommittees on Envrionment and Oversight, House Committee on Science, Space, and Technology Author/Creator: Powner, David A., author Publication/Creation: [Washington, D.C.] : United States Government Accountability Office, 2013 Format: Book Access & Availability: Loading
2. Environmental satellites : focused attention needed to mitigate program risks : testimony before the Subcommittee on Energy and Environment and Investigations and Oversight, House Committee on Science, Space, and Technology Author/Creator: Powner, David A. Publication/Creation: [Washington, D.C.] : U.S. Govt. Accountability Office, [2012] Format: Book Access & Availability: Loading
3. Environmental satellites : launch delayed; NOAA faces key decisions on timing of future satellites: testimony before the Subcommittee on Environment and Oversight, House Committee on Science, Space, and Technology, House of Representatives Author/Creator: United States. Government Accountability Office, author Publication/Creation: Washington, DC : United States Government Accountability Office, 2015 Format: Book Access & Availability: Loading