* Jacqueline Cochran: This is the most likely person you're referring to. She was an American aviator, businesswoman, and beauty icon. She holds several aviation records, including being the first woman to break the sound barrier in a jet plane.
* Jackie Cochran: There might be other people with this name who are less well-known.
To give you a more specific answer, please provide more information about the Jackie Cochran you're asking about, such as:
* What time period are you interested in?
* What field or profession are you interested in?
* Any other details you can recall?
Once I have more information, I can provide a more relevant and accurate response.