The green flash also may be observed in association with the Moon and bright planets at the horizon, including Venus and Jupiter. With an unrestricted view of the horizon, green flashes are regularly seen by airline pilots, particularly when flying westwards as the sunset is slowed. If the atmosphere is layered, the green flash may appear as a series of flashes.
The green flash, also may be observed in association with the Moon and bright planets at the hor,izon, including Venus ,and Jupiter. With an unrestricted view of the horizon, green flashes are regularly seen by airline pilots, particularly when flying westwards as the sunset is. slowed. If the atmosphere is layered, the green flash m,ay appear as a series of flashes.