The U.S. Chamber of Commerce and a variety of space and aerospace organizations are throwing their support behind the Secure U.S. Leadership in Space Act (HR-7470). In a letter Wednesday to sponsor and co-sponsor Sens. Marco Rubio, R-Fla., and Ben Ray Lujan, D-N.M., and Reps. Neal Dunn, D-Fla., and Salud Carbajal, D-Calif., the Chamber and others said the bill -- which would let spaceports issue municipal bonds for expansion projects -- would help ensure spaceports and communities can capitalize on economic investment and employment opportunities. Signers of the letter include the Aerospace Industries Association, Commercial Spaceflight Federation, GPS Innovation Alliance and Global Spaceport Alliance.

Amazon's Kuiper and SpaceX are clashing over SpaceX's request that the FCC Space Bureau impose an object-years condition on the Kuiper system. In an application for review, SpaceX said the bureau's granting a license modification for Kuiper in April "unreasonably deviated" from commission policy because it failed to impose the object-years condition, though it has been applied to multiple other non-geostationary orbit systems. In its opposition last month to the review application, Kuiper called the AFR "meritless." Kuiper said a 100 object-years condition -- that being a cap on the total cumulative time to deorbit failed Kuiper satellites -- isn't appropriate due to orbital characteristics, and the proposed Kuiper system is very different from SpaceX's proposed, much-larger, second-generation constellation, which had a 100 object-years condition on it. Kuiper's arguments against the AFR are "an Orwellian spin on the facts," SpaceX told the bureau this week. The bureau has applied the object-years condition numerous times, it said. The FCC can't wait for a rulemaking to address the reliability risk Kuiper presents, it said.

Intelsat is pressing its case across the FCC's 10th floor for phasing in the Space Bureau's FY 2024 regulatory fees over five years. In a docket 24-85 filing Tuesday, Intelsat recapped meetings with the offices of Commissioners Anna Gomez and Nathan Simington at which it urged a phase-in "to avoid causing serious economic hardship to payors." Intelsat previously met with the offices of the other commissioners to make the same case.

The FAA signed off on the fourth test flight of SpaceX's Starship heavy rocket, with the company having met safety and other licensing requirements, the agency said Tuesday. Approval follows November's failed Starship test launch (see 2402270008). SpaceX said the launch could come as soon as Thursday.

The FCC should focus on the collective risk that satellite constellations pose instead of looking at the issue on a per-satellite basis, the Outer Space Institute said Monday in docket 18-313. It said the approaches of the European Space Agency or France "would be a considerable improvement" in regulatory clarity and system safety over the U.S. method. The FCC should treat operator claims that satellites will burn up entirely on re-entry skeptically. Instead, the FCC should require evidence of this. Pointing to vaporized metals entering the upper atmosphere by those satellite re-entries, the institute urged the FCC to study the issue "and be prepared to impose suitable mitigations." Any satellite operator exceeding the 100 object-years threshold -- the number of years each failed satellite remains in orbit, added across all the satellites -- should be barred from further deployments until the causes have been addressed, the institute said. It said operators should remove large debris coming from 100 object-years violations.

As part of SES' proposed $3.1 billion purchase of Intelsat (see 2404300048), the two are asking the FCC Space Bureau to transfer all of Intelsat's FCC authorizations to SES. In a series of applications posted Friday, the two said the proposed deal would result in "a more dynamic multi-orbit satellite operator with the ability to offer innovative and enhanced services to commercial and U.S. Government customers," and greater competition as New SES "will be better positioned to vigorously compete" with legacy geostationary orbit operators and emerging low earth orbit players.

IoT constellation operator Sateliot will begin offering commercial service with four satellites scheduled for a July launch, it said last week. Sateliot said it secured $217 million in recurring revenue contracts from more than 400 clients in 50 countries.

SpaceX's Falcon rockets are 80% reusable today, and the company hopes its Starship heavy rocket will reach 100% reusability, though that will take "extreme effort," CEO Elon Musk posted Thursday on X. He said the biggest reusability hurdle is the orbital return heat shield. The Space Shuttle's heat shield needed six months of refurbishment, "so was not reusable by any reasonable definition of the word," Musk said. "This will take a few kicks at the can to solve and requires building an entirely new supply chain for low-cost, high-volume and yet high-reliability heat shield tiles, but it can be done." SpaceX said this week the next Starship test launch could come June 5.

The FCC is proposing that it cap the probability that a satellite applicant suffers a debris-generating accidental explosion at less than 1 in 1,000 per satellite. Chairwoman Jessica Rosenworcel said Wednesday that an orbital debris probability draft order had been circulated among the regular commissioners. "We can no longer afford to launch new satellites into our skies without being thoughtful about space sustainability," she said. The FCC said the 0.001 probability metric lines up with the federal government's orbital debris mitigation standard practices. It said the requirement would be phased in a year after Federal Register publication. The agency also is considering adoption of a 100 object-years metric -- the number of years each failed satellite remains in orbit, added across all the satellites -- for assessing the risk of derelict satellites in orbit from a constellation (see 2405240005).

Intuitive Machines hopes it can send its second lunar lander to the moon's surface sometime in Q4. In an FCC Space Bureau application posted Tuesday, it sought approval for that NOVA-C Lunar Lander mission. It would land at the moon's South Pole and carry out a variety of missions, including testing an LTE communications system on the moon. The company's first lunar lander mission, part of NASA's Commercial Lunar Payload Services program, was carried out in February.