Publications



April 12, 2022
HAPS Operation Using Attended Autonomous Fleet Systems
Collaborative Traffic Management for the Stratosphere

Written by the HAPS Alliance Aviation Working Group, this authoritative paper explains the concept of Attended Autonomous Fleet Systems and the use of Collaborative Traffic Management for the Stratosphere (CTMS), informed by the principles of Unmanned Traffic Management (UTM), which enables secure and scalable operation of the unmanned vehicles that offer connectivity to regions of the earth below. Download to learn more today!




December 14, 2021
Bridging the Digital Divide with Aviation in the Stratosphere
HAPS Flight Test Results Show Path to Unlock Stratospheric Communications

HAPSMobile had a successful flight test and communication trial using Sunglider, an unmanned aircraft planned to be used as a stratospheric communication platform. Review this White Paper for test details, with similar undertakings by the HAPS Alliance Aviation Working Group members.


Translated Japanese version also available. 日本語版


August 5, 2021
Driving the Potential of the Stratosphere

The HAPS Alliance Marketing Communications Working Group, comprised of world-leading telecommunications, technology, aviation, and aerospace companies, published its first White Paper. In this White Paper, you will discover key industry stats and executive quotes from HAPS Alliance member companies. Download today!


Translated Japanese version now available. 日本語版


February 1, 2021
Creating an Enabling Regulatory Environment for HAPS Deployment

The HAPS Alliance Telecommunications Working Group comprised of world-leading telecommunications, technology, aviation, and aerospace companies published its first Regulatory Positions Paper. This paper marks a significant achievement by the Alliance within their first year. Download this paper to get a high-level overview of how HAPS provides regulatory recommendations to enable the stratospheric ecosystem.




May 1, 2020
High Altitude, Higher Ambitions

In this White Paper, Loon and other HAPS Alliance members outlined the multi-billion dollar market opportunity in Earth’s stratosphere that spans telecommunications, high-resolution earth observation, and weather prediction and modeling.