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Mike Acs: a_v_c_o_n (postcard, poss. S61-462? eq)
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NASA on The Commons: Lightning Above the STS-8 Launch Pad
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Mike Acs: vio1_vr_c_o_KPP (unnumbered Viking Orbiter mosaic, 16 MAR 92, PIA04304 eq)
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Mike Acs: a17_v_c_o_AKP (G-73-5364, 72-H-1632, 72-HC-977, AS17-152-23279 eq)*
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Mike Acs: S-3D,G-38 et al_v_c_o_n (static firing, ca. 1955-62)