One moment, please <a href=" <a href="http://www.skaffaeleg.nu/role-of-dapoxetine-occurrence.pdf" rel="nofollow" target="_blank">http://www.skaffaeleg.nu/role-of-dapoxetine-occurrence.pdf</a> ">role of dapoxetine tablets in india</a> At first blush the helmet-mounted display struck Charlie and his colleagues as a major advance. But they were left with a nagging question: what happens if something goes wrong with the helmet? The answer: without a HUD as a fail-safe, pilots would have to fly and fight using the plane???s conventional heads-down displays.<br />