航 means navigation, voyage and is a JLPT N2 kanji. It has 10 strokes and uses the boat radical (舟).
Stroke order · 10 strokes
On'yomi (音読み)
コウ
Kun'yomi (訓読み)
—
Radical
舟 · boat
Strokes
10
How to remember 航
A boat (舟) holding its head high (亢) as it moves forward — a journey; now used in the sky too. 航空券 (plane ticket) — the priciest piece of paper for getting home.