Radar is a line-of-sight instrument on a curved planet, so a low-flying target hides behind the earth itself — and the entire architecture of layered air defense exists to compensate.
Lockheed Martin's Legion Pod trades radar energy for heat signatures, and years of U.S. Air Force test data lay out exactly how that trade works — and where the public record runs out.
The US Army's published budget materials and manufacturers' own announcements point the same direction: the binding constraint on air defense capacity is missile output, and the lines are being stretched to answer it.
The foreign military sales system runs on a fixed document chain, not politics, and by the Pentagon's own watchdog account it is that chain, not any single decision, that turns an uncontroversial sale into a multiyear wait.
An economic price adjustment clause is a pre-negotiated escalator built into a fixed-price contract, and Federal Acquisition Regulation Part 16.203 is the rulebook that decides when the Pentagon may use one and how the price actually moves.
Offset commitments are enforced by auditors, banks of credits and damage clauses — quietly, confidentially, and with penalties the public record almost never prices.
A delivery schedule written into a contract is a promise; the export license is the permission, and the gap between the two — measured in weeks, months or congressional review periods — is where most arms-delivery delays are actually born.
The Missile Defense Agency's hit-to-kill interceptor has an unbroken public test record. What it doesn't have, per a CSIS assessment reported by Breaking Defense, is enough spare rounds until production catches up in 2027.
A threat assessment states capability, intent and likelihood with graded confidence — and its published tradecraft rules tell readers exactly where the evidence ends.
Defending an air base is a rings problem — standoff distance, fence line, sensors, quick reaction forces and terminal interceptors — and the gaps between rings are where the design is decided.
Denial posture tells an adversary the attack will not work at an acceptable cost — and each defensive layer multiplies the attacker's missiles while dividing its confidence.
A single arms sale runs through a legally defined pipeline of requests, offers, and congressional review windows before a single interceptor ships, and the numbers behind that pipeline are public.
The Royal Australian Air Force's flagship air combat exercise runs from July 20 to August 7 from Darwin and Tindal, with Italy, Papua New Guinea, the Philippines and Spain flying for the first time.
Per Reuters on April 24, 2026, the US Space Force signed agreements with a dozen companies — including Lockheed Martin, Northrop Grumman and Anduril — to build competing space-based missile defense interceptor prototypes.
Berlin announced in May 2026 that a Patriot air and missile defense battery will deploy to Turkey from late June through September, taking over from a US unit on NATO rotation.
A new seven-year deal aims to push PAC-3 MSE production from about 600 missiles a year to 2,000, but the real constraint is the supplier base that feeds the line, not the line itself.
A near-party-line July 22, 2026 vote sends the House NDAA to a divided Congress, with air defense programs riding on a conference that may not convene.
The OASIS Act of 2026, introduced June 4, 2026, would force Defense Department action on air and missile defense acquisition, the slowest link in the interceptor chain.
Chairman Rogers and Ranking Member Smith published the FY2027 NDAA chairman's mark ahead of the committee's June 4, 2026 markup, opening the season that sets interceptor policy.