Analysis of information sources in references of the Wikipedia article "Sukhoi Su-30" in English language version.
{{cite web}}: CS1 maint: numeric names: authors list (link)L-39 jet trainer...MiG-29 of 40th TAB piloted by Lt. Col. Yerko Vaycheslav Vladimirvoich...MiG-29 of 40th TAB piloted by Vladimir Kokhansky...Su-27 lost on February 28 on a defensive mission over Koprivnitsky battling Russian fighters...MiG-29 of Maj. Oleksandr Brynzhal, KIA after shot down over Kyiv Oblast in duel...MiG-29 on March 13 downed over Chernihiv...MiG-29 on March 23 piloted by Maj. Dmitry Chumachenko
an Su-35 was recorded attempting to gun down a Ukrainian Mi-14 utility helicopter over Odessa Bay, only to miss. Subsequently, it downed the chopper with a missile, killing a high-ranking naval officer.
{{cite news}}: Missing or empty |title= (help){{cite web}}: |author= has generic name (help){{cite web}}: |author= has generic name (help){{cite web}}: CS1 maint: archived copy as title (link){{cite web}}: CS1 maint: archived copy as title (link){{cite web}}: CS1 maint: archived copy as title (link){{cite web}}: CS1 maint: archived copy as title (link){{cite web}}: CS1 maint: numeric names: authors list (link){{cite web}}: |author= has generic name (help){{cite web}}: |author= has generic name (help){{cite web}}: CS1 maint: unfit URL (link){{cite web}}: CS1 maint: archived copy as title (link){{cite web}}: CS1 maint: bot: original URL status unknown (link){{cite web}}: CS1 maint: archived copy as title (link){{cite web}}: CS1 maint: archived copy as title (link){{cite web}}: CS1 maint: archived copy as title (link)