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:

#OTD 🛩️In 1910, Alexander Kudashev, a #Russian engineer, flew on a biplane of his own design. The next day another pioneer aircraft industry in 🇷🇺Russia, Yakov Gakkel made a flight on his✈️airplane of entirely domestic construction. Thus began the history of the Russian aviation. https://t.co/zSkwry04b6