American training light attack aircraft developed in the first half of the 1950sAmerican training light attack aircraft developed in the first half of the 1950s
The first flight of the boeing 747-8 freighter of the new seriesThe first flight of the Boeing 747-8 freighter of the new series
The first rays of the sun illuminated the stratovolcanoThe first rays of the sun illuminated the stratovolcano
The first spring grass appeared , but the leaves on the trees are still sleepingThe first spring grass appeared , but the leaves on the trees are still sleeping