useless trivia: What Word Means: An Indian People Of Northeast Guatemala?

Questions

First American offensive in Pacific in WW2, Guadalcanal, Solomon Is.?

First American pilot to shoot down German fighter plane, SF Junkin.?

American network ABC begins the tradition of Saturday morning kid shows.?

Francis Gary Powers convicted of spying by USSR (U-2 incident).?

Sputnik 5 carries 3 dogs into orbit (later recovered alive).?