If he did, he would've crashed.
Leonardo was always experimenting with art. He never finished everything he started. Few examples are of a horse statue, one fresco(wall painitng) and some of his paintings.
His most famous painting is 'the Mona Lisa'. Mona means 'my lady' in Italian.
To know more facts about him, please read Monday with a Mad Genius by Mary Pope Osborne.
I am sure you will enjoy reading it as I did.
Thanks for reading. See you in next post.