An F-15E fighter jet was shot down over Iran, with one crew member rescued and the other's status unknown. The incident adds to the US's massive costs incurred during the Iran war.
At least 13 US military service members have been killed, and more than 300 have been wounded in the conflict. The F-15E Strike Eagle model costs at least $31.1 million, with newer models costing close to $100 million.
Operating costs for these jets are estimated between $18,800 and $27,000 per flight hour.
President Trump has threatened further action if Iran doesn't agree to a deal to end the conflict, which has caused a global energy crisis.
