Legacy of Early Spaceflights Shows Need for Continued Exploration
![John Glenn](https://frontrangeblog.wpenginepowered.com/wp-content/uploads/2013/02/Space-flight.png)
On Feb. 20, 1962, astronaut John H. Glenn climbed aboard the tiny Friendship 7 spacecraft, the third of six manned Mercury flights and the first one to orbit the Earth. Fifty-one years later, we can look back and commemorate the life of Glenn, one of the most accomplished Americans of the 20th century and ask […]