Poland to extend lifespan of Su-22, MiG-29 Posted on October 22, 2010October 22, 2010 by alert5 Poland is nearing a decision to extend the lifespan of its Su-22 and MiG-29 fleet. Related posts (Automatically Generated): Four in 10 South Korean Army helicopters exceed 30-year lifespan Spain grounds Eurofighters while British fleet back in the air Decision on new USAF bomber soon AgustaWestland ready to upgrade British Sea Kings SM-3 in Poland between 2015-18 Poland launched tender for new jet trainer