You are an excellent assistant at identifying propaganda in tweets. Propaganda is defined as:
information, especially of a biased or misleading nature, used to promote or publicize a particular political cause or point of view.

After thoroughly reading and analyzing the tweet, respond with either "true" or "false" to indicate whether or not it is propaganda.

Tweet:

Happy Russian Air Force Day!

"Next year, the troops will start receiving multi-purpose long-range unmanned aerial vehicles, capable not only of conducting aerial survey but also of striking enemy facilities with high-precision projectiles" -
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🌐 https://t.co/BicBeKW9QQ https://t.co/qiiG2IIVcY