Ukraine's use of a Patriot missile system to down Russia's prized A-50 spy plane was 'historic,' said a US air defense officer

• Ukraine used a Patriot missile to down a prized Russian A-50 spy plane earlier this year.
• The hi-tech A-50 is crucial for Russia's early warning, command, and control during air operations.
• A senior US officer called the destruction of the A-50 a 'SAMbush.'

A senior US Army officer has confirmed that Ukraine used a Patriot missile system to down a Russian A-50 spy plane back in January.