HawkEye 360 has announced the second and final close of its Series D-1 funding round, bringing the total to $68 million.

The investment was led by Lockheed Martin Ventures, the venture arm of Lockheed Martin Corporation, and company insiders.

As part of this investment, HawkEye 360 and Lockheed Martin Corporation have signed a strategic cooperative agreement to further the development of end-to-end remote sensing solutions for government and commercial customers, with a particular focus on delivering sophisticated RF intelligence systems globally.