New Blimps Boost Surveillance Over South Texas Border

Surveillance Blimp Overlooks Rural Zapata, Texas

A massive tethered air surveillance blimp is currently hovering over the skies of Zapata, a small rural ranching town in Texas. This high-tech device has recently drawn attention from locals, marking it as the latest addition to the South Texas border security efforts. The Tethered Aerostat Radar System (TARS) was first noticed earlier this week, and its presence signals an increase in technological measures aimed at monitoring the border.

Zapata County Judge Joe Rathmell confirmed that this is the first such blimp deployed in the area in several years. He mentioned that he hasn’t received any negative feedback about the aerostat’s return. “I haven’t had any comments, negative comments come to my office about, the aerostat being back up. You know, we did have a few years ago one and they closed it down,” Rathmell said during an interview at the Zapata County Courthouse.

Despite the presence of the blimp, there are mixed reactions among residents. One local expressed concerns that Immigration and Customs Enforcement officers might be monitoring the community from above. On the other hand, a trucker welcomed the increased border security, hoping it would help curb illegal immigration. However, both individuals chose to remain anonymous and declined to have their photos taken.

The aerostats are operated by U.S. Customs and Border Protection’s Air and Marine Operations. These devices are equipped with advanced technology, including dozens of cameras and sensors, allowing them to detect and track suspicious border activity from the air. Their radar can cover a range of 200 miles, while the cameras can see up to 25 to 40 miles.

Each aerostat is a large helium-filled structure, measuring over 185 feet long and 62 feet wide, with a weight ranging between 1,200 and 2,400 pounds. According to CBP, there are currently eight aerostat sites along the Southwest border, stretching from Cameron County on the Gulf Coast to Tucson, Arizona.

Recent sightings of aerostats have been reported in various parts of South Texas, including areas north of Roma, in far western Starr County, and in Rio Grande City. An aerostat typically hovers above western Hidalgo County in the La Joya area, but only when wind conditions allow. Strong Gulf winds or storms can prevent these devices from operating.

One notable incident occurred in March when an aerostat tethered off the tip of South Padre Island broke free due to strong winds. Its remnants eventually landed in a field approximately 600 miles away in Quinlan, Texas, near Dallas.

The operation of these aerostats is costly, with monthly expenses reaching around $4 million for contractors, primarily retired military veterans, who handle the raising and lowering of the blimps. Most of the equipment was acquired as surplus from the Afghanistan War, and CBP personnel are responsible for the actual surveillance.

U.S. Rep. Henry Cuellar, a Democrat from Texas, has long questioned why CBP personnel aren't trained to manage the aerostats, which could potentially save costs. There have also been discussions about upgrading the aerostats to more modern technology provided by the Department of Defense.

CBP has not yet responded to questions regarding the specific aerostat over Zapata, including whether it is a newer model and the extent of its radar and camera capabilities. Updates will be provided if additional information becomes available.

In July, President Donald Trump signed a budget bill that includes over $3 billion for new border technology and $2.7 billion for enhanced border surveillance. This funding reflects the ongoing commitment to bolstering security along the southern border.

Judge Rathmell hopes that increased border security in South Texas will include more aerostats and additional manpower rather than the construction of physical barriers. “We’re talking about the aerostat and I hope that because of Falcon Lake, and maybe that would be the option that would be most beneficial to our area,” he said. “I’m hopeful that we can just keep up the surveillance with manpower and not have to build any more structure in our county.”