File:Delta II 7420 on Launch Pad SLC-2W.jpg - Wikipedia

Delta - Gunter's Space Page

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Space Launch Complex 2 – Wikipedia

The Legendary Delta II to Make its Final Flight With the Launch of

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Ostatni start Delty II (15.09.2018)

File:Delta II 7920 on launch pad SLC-2W at VAFB with Gravity Probe

File:Delta II 7420 on Launch Pad SLC-2W.jpg - Wikipedia

The Space Review: Delta II: End of an era

800px-Leroy_Chiao_inside_Destiny_space_lab.jpg

File:Delta II 7425 carrying Mars Climate Orbiter (KSC-98PC-1837