There is just a month for those hoping for delivery until all of this becomes mute as the IRA details will completely exclude any Air in service after 1/1/2023. This if directly from the law that was passed:
Part 4--Clean Vehicles
(Sec. 13401) The act modifies requirements for the refundable income tax credit for qualifying plug-in electric vehicles. The modified credit is $3,750 for any vehicle meeting certain critical minerals requirements and $3,750 for vehicles meeting certain battery component requirements. The maximum allowable credit remains $7,500 per vehicle. Vehicles eligible for the credit include those made by qualified U.S. manufacturers and excludes those manufactured or assembled by a hostile foreign entity.
The credit is not available to taxpayers whose modified adjusted gross income exceeds $150,000 ($300,000 for married couples filing jointly) The credit is not allowed for vehicles that have a manufacturer's suggested retail price in excess of $80,000 for vans, sport utility vehicles (SUVs), or pickup trucks, and $55,000 for other vehicles.