[img]https://brickinsights.com/index.php/crop/teaser_compact/sets/5921-1.jpg[/img] 
[url="https://brickinsights.com/index.php/sets/5921-1"][b]5921-1 Research Glider[/b][/url] 69 / 100  
[url="https://www.eurobricks.com/forum/index.php?/forums/topic/25904-review-5921-research-glider/&do=findComment&comment=448203"][/url] by MacK 75 / 100  
[url="https://brickset.com/reviews/set-5921-1"][/url] 70 / 100  
[url="http://guide.lugnet.com/set/5921"][/url] 62 / 100  
[url="https://www.youtube.com/watch?v=ado-GcpLEyc"][/url]