What is the crossword answer for the clue: In operation

AFOOT - a 5 letter word may be the answer you are looking for!

ALIVE - a 5 letter word may be the answer you are looking for!

GOING - a 5 letter word may be the answer you are looking for!

ACTIVE - a 6 letter word may be the answer you are looking for!

WORKING - a 7 letter word may be the answer you are looking for!

ALTAR - a 5 letter word may be the answer you are looking for!

UPANDRUNNING - a 12 letter word may be the answer you are looking for!

In operation

5 Character Answers:

AFOOT

ALIVE

ALTAR

GOING

6 Character Answers:

ACTIVE

7 Character Answers:

WORKING

12 Character Answers:

UPANDRUNNING