For the record, 24 years, five months, eight days. All in all, a privilege.
For the OP: make sure your daughter gets everything in writing from the recruiters. ASVAB scores are important, but GPA and advanced studies are as important. Pre-nursing w/3.9+ GPA is a fast track for AFROTC & commission if she wants to be an officer. After she does the initial tour (and does well) she'll have lots o' options. And... USAF will pay for all her certifications. Nice chunk of change there