Virgin Atlantic claims to be launching the world's first glass-bottomed aeroplane.
The airline tweeted this picture showing how the service will look:
Email you April Fools' Day suspicions to email@example.com or comment on our Facebook page.
More top news
Scotland Yard say a 73-year-old man has been arrested in West Sussex on suspicion of sending offensive messages on social media.
Ian Stewart, the fiancé of children's author Helen Bailey has been found guilty of her murder.
Actor Harrison Ford had a near miss at a Californian airport after landing a plane on a taxiway.