Everything you never knew you wanted to know about the Mercury Project

From RixWiki

The Little Joe tests tested the Mercury escape system using a booster developed for this purpose.

Little Joe 1

LJ-1

Launched: August 21, 1959

http://science.ksc.nasa.gov/history/mercury/lj-1/lj-1.html

Little Joe 6

LJ-6

Launched: October 4, 1959

http://science.ksc.nasa.gov/history/mercury/lj-6/lj-6.html

Little Joe 1A

LJ-1A

Launched: November 4, 1959

http://science.ksc.nasa.gov/history/mercury/lj-1a/lj-1a.html

Little Joe 2

LJ-2

Launched: December 4, 1959

http://science.ksc.nasa.gov/history/mercury/lj-2/lj-2.html

Little Joe 1B

LJ-1B

Launched: January 21, 1960

http://science.ksc.nasa.gov/history/mercury/lj-1b/lj-1b.html

Little Joe 5

LJ-5 Spacecraft 3

Launched: November 8, 1960

http://science.ksc.nasa.gov/history/mercury/lj-5/lj-5.html

Little Joe 5A

LJ-5A Spacecraft 14

Launched: March 18, 1961

http://science.ksc.nasa.gov/history/mercury/lj-5a/lj-5a.html

Little Joe 5B

LJ-5B Spacecraft 14A

Launched: April 28, 1961

http://science.ksc.nasa.gov/history/mercury/lj-5b/lj-5b.html