Indicative
Present Indefinite
I engage in aircraft operation
you engage in aircraft operation
he/she/it engages in aircraft operation
we engage in aircraft operation
you engage in aircraft operation
they engage in aircraft operation
Present Continuous
I am engaging in aircraft operation
you are engaging in aircraft operation
he/she/it is engaging in aircraft operation
we are engaging in aircraft operation
you are engaging in aircraft operation
they are engaging in aircraft operation
Present Perfect
I have engaged in aircraft operation
you have engaged in aircraft operation
he/she/it has engaged in aircraft operation
we have engaged in aircraft operation
you have engaged in aircraft operation
they have engaged in aircraft operation
Present Perfect Continuous
I have been engaging in aircraft operation
you have been engaging in aircraft operation
he/she/it has been engaging in aircraft operation
we have been engaging in aircraft operation
you have been engaging in aircraft operation
they have been engaging in aircraft operation
Past Indefinite
I engaged in aircraft operation
you engaged in aircraft operation
he/she/it engaged in aircraft operation
we engaged in aircraft operation
you engaged in aircraft operation
they engaged in aircraft operation
Past Continuous
I was engaging in aircraft operation
you were engaging in aircraft operation
he/she/it was engaging in aircraft operation
we were engaging in aircraft operation
you were engaging in aircraft operation
they were engaging in aircraft operation
Past Perfect
I had engaged in aircraft operation
you had engaged in aircraft operation
he/she/it had engaged in aircraft operation
we had engaged in aircraft operation
you had engaged in aircraft operation
they had engaged in aircraft operation
Past Perfect Continuous
I had been engaging in aircraft operation
you had been engaging in aircraft operation
he/she/it had been engaging in aircraft operation
we had been engaging in aircraft operation
you had been engaging in aircraft operation
they had been engaging in aircraft operation
Future Indefinite
I will engage in aircraft operation
you will engage in aircraft operation
he/she/it will engage in aircraft operation
we will engage in aircraft operation
you will engage in aircraft operation
they will engage in aircraft operation
Future Continuous
I will be engaging in aircraft operation
you will be engaging in aircraft operation
he/she/it will be engaging in aircraft operation
we will be engaging in aircraft operation
you will be engaging in aircraft operation
they will be engaging in aircraft operation
Future Perfect
I will have engaged in aircraft operation
you will have engaged in aircraft operation
he/she/it will have engaged in aircraft operation
we will have engaged in aircraft operation
you will have engaged in aircraft operation
they will have engaged in aircraft operation
Future Perfect Continuous
I will have been engaging in aircraft operation
you will have been engaging in aircraft operation
he/she/it will have been engaging in aircraft operation
we will have been engaging in aircraft operation
you will have been engaging in aircraft operation
they will have been engaging in aircraft operation
Conditional
Conditional Present
I would engage in aircraft operation
you would engage in aircraft operation
he/she/it would engage in aircraft operation
we would engage in aircraft operation
you would engage in aircraft operation
they would engage in aircraft operation
Conditional Present Continuous
I would be engaging in aircraft operation
you would be engaging in aircraft operation
he/she/it would be engaging in aircraft operation
we would be engaging in aircraft operation
you would be engaging in aircraft operation
they would be engaging in aircraft operation
Conditional Perfect
I would have engaged in aircraft operation
you would have engaged in aircraft operation
he/she/it would have engaged in aircraft operation
we would have engaged in aircraft operation
you would have engaged in aircraft operation
they would have engaged in aircraft operation
Conditional Perfect Continuous
I would have been engaging in aircraft operation
you would have been engaging in aircraft operation
he/she/it would have been engaging in aircraft operation
we would have been engaging in aircraft operation
you would have been engaging in aircraft operation
they would have been engaging in aircraft operation