Low earth orbit satellites : potential to address the broadband digital divide

From NPOESS to JPSS : an update on the nation's restructured polar weather satellite program : joint hearing before the Subcommittee on Investigations and Oversight and Subcommittee on Energy and Environment, Committee on Science, Space, and Technology, House of Representatives, One Hundred Twelfth Congress, first session, Friday, September 23, 2011

Continuing independent assessment of the National Polar-orbiting Operational Environmental Satellite System : hearing before the Subcommittee on Investigations and Oversight, Committee on Science and Technology, House of Representatives, One hundred Eleventh Congress, first session, June 17, 2009

Setting new courses for polar weather satellites and earth observations : hearing before the Subcommittee on Investigations and Oversight, Committee on Science and Technology, House of Representatives, One Hundred Eleventh Congress, second session, June 29, 2010

NOAA's joint polar satellite system audit observations

Audit of the joint polar satellite system challenges must be met to minimize gaps in polar environmental satellite data

An insecure forecast for continuity of climate and weather data : the NPOESS weather satellite program : hearing before the Subcommittee on Energy and Environment, Committee on Science and Technology, House of Representatives, One Hundred Tenth Congress, second session, June 19, 2008