Qu-5 Qu-5D

data 5dAirfoil database search . Search the 1638 airfoils available in the databases filtering by name, thickness and camber. Click on an airfoil image to display a larger preview picture. ThereThe 5D memory crystal, which is actually made of silica glass, holds a Guinness World Record for the most durable data storage material. It's noted as being able to withstand cosmic radiation