The US DoD will soon start receiving F-35s again, which should help relieve Lockheed from running out of storage space. According to Reuters (quoting the head of the F-35 Joint Program Office), the US DoD will soon resume taking delivery of F-35s without the complete TR-3 software upgrade. The F-35 may be arguably the world’s most advanced fighter jet, but its production woes sometimes seem never-ending.