Based on recent reports, the tariff situation between the US and India is complex, with the US considering imposing "reciprocal tariffs" that would mirror India's tariffs on US goods.

* **Aircraft:** I lack specific tariff data for aircraft.

* **Automobiles:** India levies high import duties on automobiles, potentially up to 100% for high-end cars. The US tariffs on Indian auto exports are significantly lower.

* **Agricultural Products:** India's tariffs on agricultural products are reportedly high, with some reports mentioning tariffs as high as 100% on some products. The US has also considered mirroring India's tariffs on agricultural goods, potentially around 39% in some cases.

Please note that these are general observations based on the search results, and specific tariff rates may vary.