The story
From the shape of the Greek letter delta (Δ); see delta wing.
Etymology from Wiktionary, CC BY-SA 4.0.
delta glider
Today it means: A gliding aircraft with a delta wing. Full definition →
Today it means: A gliding aircraft with a delta wing. Full definition →
From the shape of the Greek letter delta (Δ); see delta wing.
Etymology from Wiktionary, CC BY-SA 4.0.