Current and Recent Missions

TRACERS mission patch

TRACERS

Dr. Miles is PI for TRACERS (Tandem Reconnection and Cusp Electrodynamics Reconnaissance Satellites) mission, consisting of two identical satellites in tandem orbit, which launched July 23, 2025, from Vandenberg Space Force Base. This mission will help answer long-standing questions key to understanding space weather, particularly how the Sun transfers energy, mass, and momentum to near-Earth space.

Illustration of ICI-5 sounding rocket

ICI-5b

ICI-5b will study plasma turbulence and irregularities in the auroral ionosphere as a contribution to the international Grand Challenge Initiative – MLT (Mesosphere-Lower Thermosphere). The Norwegian-built research rocket was launched from Andøya Space, Oksebåsen, on March 11, 2026.

OCHRE Trajectory Over TRACERS orbit over Earth

OCHRE

Observing Cusp High-altitude Reconnection and Electrodynamics

The OCHRE student-led sounding rocket mission will study cusp dynamics in the Earth’s magnetosphere and help train the next generation of space physicists and instrumentalists. OCHRE will be launched in the Winter 2025-26 from Andøya Space Center, Norway to coincide with a flyover from the  TRACERS spacecraft mission.

ACES II logo

ACES-II

This mission, led by Scott Bounds, launched two rockets into an aurora to measure the interaction between solar magnetic particles and the Earth’s magnetic field. The rockets were launched in Andøya, Norway in 2022.

 

Instrumentation Projects

MAGIC patch

MAGIC

The Miles Lab team built a fluxgate magnetometer as part of the TRACERS mission. MAGIC delivers world-class magnetic measurements without relying on the legacy ring-cores used by most other providers and can be scaled and tuned for other applications.

 

 

 

Chimera logo

CHIMERA Hybrid Magnetometer

The CHIMERA hybrid magnetometer for Smallsats combines search coil and fluxgate magnetometers into one package. CHIMERA is a hybrid magnetometer that operates simultaneously as a search coil magnetometer and as a fluxgate magnetometer, offering improved operational flexibility compared to conventional two-instrument approaches. Utilizing digital signal processing and demodulation, this instrument shifts key magnetometer functions from analog electronics to field-programmable gate array-based digital processing and was test-flown on the ACES-II suborbital rocket mission

CABOOM logo

CABOOM

CubeSat Articulated Boom Option Optimization in Microgravity

This project demonstration involved a CubeSat boom arm with a magnetometer for surveying the Earth’s magnetic field. The zero-gravity test flight, which included a test model mounted with optical sensors, characterized the deployment system and its repeatability. 

The goal of this flight test was to validate and analyze two enhanced versions of the CubeSat magnetometer boom. During a parabolic flight experiment, both booms were repeatedly deployed, and their deployment dynamics and final orientation were tracked using motion capture technology.

Cassiope logo

e-POP

Enhanced Polar Outflow Probe

The Enhanced Polar Outflow Probe (e‑POP) is a research payload on the CASSIOPE spacecraft that is collecting new data on space storms and associated plasma outflows from the Earth’s ionosphere.

Testing Centers

The Department of Physics and Astronomy offers trained support and operational staff­ able to develop fixturing, integration, and test plans to meet your project needs.

Services include wide temperature range vacuum testing, vibration testing, mass testing, thermal testing, and EMI/EMC Testing.

magnetic furnace

Magnetic Furnace

This furnace is used to manufacture a critical space-instrument component called a ring core, which is central to the functioning of a fluxgate magnetometer, an instrument used for measuring low-frequency magnetic fields. 

Read more in this Iowa Now article.

vacuum test uiowa

Thermal Vacuum Test Chamber

Wide Temperature Range Vacuum Testing

The chamber is used to testing of spacecraft components under simulated environmental space conditions such as cold or high temperatures.

News

David Miles standing in front of a chamber used to test spaceflight instrumentation

UI researchers aid rocket launch in Norway

Monday, April 6, 2026
After a successful rocket launch to study the northern lights in Norway, University of Iowa researchers are awaiting findings from devices they built and attached to the rocket, which measure magnetic fields and electron energy. The ICI-5b rocket took off from the Andøya Space Center on March 11 to study how bursts of energy from the northern lights create turbulence in Earth’s upper atmosphere.
ICI-5b rocket launch from Andøya Space, Oksebåsen with snowy mountains in background

Successful launch of ICI-5b

Wednesday, March 11, 2026
The Norwegian-built research rocket ICI-5b was sent into the aurora, carrying out detailed measurements of plasma turbulence. The collected data will be used in space weather research.
David Miles works with a graduate student in the Iowa Spaceflight Laboratory.

Iowa Spaceflight Laboratory to allow for cutting-edge space exploration

Wednesday, January 28, 2026
The successful launch of the UI‑designed TRACERS mission has paved the way for the new Iowa Spaceflight Laboratory, which is now under construction on the seventh floor of Van Allen Hall. The ISL will expand Iowa’s long‑standing leadership in space instrumentation, support future missions, and create new research and partnership opportunities.

TRACERS launch image wins first place in research photo competition

Wednesday, November 12, 2025
Christian Hansen's photo of the TRACERS mission launch won first place in the faculty/staff/researcher category of the Capture Your Research! Photo Competition. Sponsored by NEXUS | Artineers and the Lichtenberger Engineering Library at the University of Iowa, Capture Your Research! is an image competition where students, faculty, and staff submit one image that captures the essence of their research.
Team working on SWIM sensor for the ICI-5bis Suborbital Sounding Rocket.

Making High Fidelity Fluxgate Cores for Space Science and Space Weather Missions

The Miles Lab, sponsored by NASA, is restoring and advancing the nation’s capability to make high-fidelity magnetic field measurements needed to investigate space weather that can impact our communication and power grids on Earth and our assets in space.