How Blimps Work. by Craig Freudenrich, Ph.D. Airships are called lighter-than-air (LTA) craft because to generate lift, they use gases that are lighter than air. The most common gas in use today is helium, which has a lifting capacity of 0.064 lb/ft3 (1.02 kg/m3). Hydrogen was commonly used in the early days of airships because it was even lighter, with a lifting capacity of 0.070 lb/ft3 (1.1 kg/m3) and was easier and cheaper to acquire than helium.
My One and Only Love. My One and Only Love is a popular song with music written by Guy Wood and lyrics by Robert Mellin. Published in 1952, it is a conventional 32-bar song with four 8-bar sections, including a bridge (Type A or AABA song structure).
I Loved Her First (song). From Wikipedia, the free encyclopedia.  I Loved Her First  is the title of a debut song written by Walt Aldridge and Elliott Park, and recorded by American country music group Heartland. It was released in June 2006 as the first single and title track from the album I Loved Her First.