US Army
The U.S. Army says it has gotten rid of its entire fleet of Airborne Reconnaissance Low-Enhanced aircraft, or ARL-Es, and is now in the process of divesting dozens of smaller Enhanced Medium Altitude Reconnaissance and Surveillance System types, or EMARSSs. The service is planning to supplant these and other existing fixed-wing intelligence, surveillance, and reconnaissance aircraft with a new fleet of business jet-based designs. However, the intended replacements are still years away from becoming operational in significant numbers.