Crossword Puzzle First child of 1977-81

Clue: First child of 1977-81

Child's offering for a swap (USEDAIRGUN with 10 letters)
Like a firstborn child (ELDEST with 6 letters)
Common restaurant offering that was Julia Child's last meal (FRENCHONIONSOUP with 15 letters)
Firstborn child (ELDEST with 6 letters)
Offerer of child support? (NANA with 4 letters)
First child, 1977-81 (AMY with 3 letters)
Child's offense (SASS with 4 letters)
Child's offering (RECIPE with 6 letters)
Underage child of a military officer? (MAJORSMINOR with 11 letters)
Like lots of Costco offerings (ECONOMYSIZE with 11 letters)