In 1957, he made the first nonstop supersonic flight across the United States, flying from Los Angeles to New York in three hours and 23 minutes. Glenn was preceded in space by two Americans, Alan B. Shepard Jr. and Virgil I. âGusâ Grissom, and two Soviets, Yuri A. Gagarin and Gherman S. Titov. In April 1961, Gagarin was the first man in space, and his spacecraft Vostok 1 made a full orbit before returning to Earth. Less than one month later, Shepard was launched into space aboard Freedom 7 on a suborbital flight. In July, Grissom made another brief suborbital flight aboard Liberty Bell 7.
A heat pump will replace both the furnace and air conditioner/central air unit. The average cost to install a heat pump ranges from $3,949 and $6,701 depending on the size of your home and type of heat pump. Since a geothermal heat pump requires underground installation, its installation costs will be more expensive than the costs for the air-source type.
Total Cost of Heat Pump Installation. Adding up the numbers, your heat pump with installation might cost as little as $2,000 or as much as $11,000. The average cost of a new heat pump installed in 2012 will run a total of $6,625. Summary. What is the average cost of a new heat pump installed in 2012? This guide will help you plan your expenses. When you decide itâs time to have a new heat pump installed, get multiple estimates and then choose a qualified contractor you believe will do a good job.