Delta Cryogenic Second Stage (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Delta Cryogenic Second Stage" in Italian language version.

refsWebsite

Global rank Italian rank

2nasaspaceflight.com

2,428^th place

3,393^rd place

low place

low place

1web.archive.org

1^st place

1^st place

braeunig.us

Robert A. Braeunig, Space Launchers—Delta, su Rocket and Space Technology, 2 novembre 2009.

nasaspaceflight.com

Chris Bergin, SLS trades lean towards opening with four RS-25s on the core stage, su nasaspaceflight.com, 4 ottobre 2011.
Evolving plans: No human rating for ICPS for SLS EM-1 mission, su nasaspaceflight.com, 28 aprile 2014.

web.archive.org

Delta IV Payload Planners Guide (PDF), su ulalaunch.com, United Launch Alliance, settembre 2007 (archiviato dall'url originale il 22 luglio 2011).