Audio By Carbonatix
Google has confirmed it has closed its internet drone project Titan, three years after it bought the business.
The drones were designed to bring the internet to remote rural areas, complementing its Loon project - a similar initiative using hot air balloons.
However, the solar-powered vehicles have faced technical difficulties and funding challenges.
On Wednesday, blog 9to5 Google revealed Titan had actually shut in early 2016.
A statement from X, the Google division responsible for Titan, confirmed the news.
"Titan was brought into X in late 2015. We ended our exploration of high altitude unmanned aerial vehicles for internet access shortly after," it said.
"By comparison, at this stage the economics and technical feasibility of Project Loon present a much more promising way to connect rural and remote parts of the world."
Google acquired Titan Aerospace in 2014, reportedly fending off a bid from Facebook, which has also been trialling internet-providing drones.

At the time Google said it was "early days", but that "atmospheric satellites could help bring internet access to millions of people, and help solve other problems, including disaster relief and environmental damage like deforestation".
However, after test flights began in 2015, reports alleged that Titan was facing technical difficulties and was running out of money.
In mid-2015, the Titan team also experienced a crash in the Arizona desert which was later linked to a wing fault.
The statement added that "many" Titan staff had been reassigned to different parts of the business, including Project Loon and Wing, a division dedicated to providing drone-based deliveries.
Facebook's internet drones have also faced problems.
The firm's Aquila drone crashed during a test flight in June, prompting an investigation by the National Transportation Safety Board, and an explosion destroyed one of its satellites earlier in 2016.
Latest Stories
-
A crime does not rot: What would reparations look like for African sovereignty?
2 minutes -
Argentina World Cup 2026 team guide
11 minutes -
Mahama lays wreath at Brest Hero Fortress, honours WWII fallen
14 minutes -
Algeria World Cup 2026 team guide
15 minutes -
Iraq World Cup 2026 team guide
19 minutes -
France World Cup 2026 team guide
25 minutes -
Norway World Cup 2026 team guide
28 minutes -
Senegal World Cup 2026 team guide
34 minutes -
Government tightens grip on premix funds as accountability exercise tracks GH¢4.6 million
43 minutes -
Malawians repatriated from South Africa amid xenophobia concerns
46 minutes -
Karaga MP to send top 3 players for trials abroad
47 minutes -
Five people injured in stabbing at New York City’s Penn Station
48 minutes -
Ten dead after migrant boat capsizes near Malta, Italian coastguard says
49 minutes -
AMA confirms Avenor building collapse had no valid permit
1 hour -
Report illegal dumping, earn GH¢200 — Accra Mayor launches reward scheme
1 hour