・そもそも下山総裁は鬱状態にあった
・謀略説だと、下山総裁に似た人物を徘徊させる意味がない
・鉄道自殺では轢断面に出血が少ないケースも多い。(下腹部の内出血も、事前の暴行ではなく轢断時の圧迫による可能性が高い)
・下山総裁は立った状態で轢断されたと思われる
・下山油は植物油を加えた当時の列車用潤滑油で説明が付く
自殺じゃないですかね？
75年たっても真相不明、手塚治虫や松本清張も熱狂した（!?）キミは昭和最大の未解決事件「下山事件」を知っているか？
denfami.jp/novel/outou/chapt…
国鉄総裁が線路で遺体に。「自殺か他殺か」警察や新聞も意見が割れ日本中で大論争。昭和最大の謎に太宰治が挑む歴史IFミステリー『桜桃探偵舎』無料公開
宇宙怪獣 retweeted
MORE: Kremlin officials have consistently rejected ceasefire proposals — both for a partial and complete ceasefire that the US and Ukraine have proposed — while Ukrainian officials have consistently reiterated their willingness for such a ceasefire.
Peskov’s and Ushakov’s recent statements indicate that the Kremlin’s position heading into the upcoming trilateral talks remains to reject ceasefire proposals.
Furthermore, the Kremlin’s current negotiating position on the war in Ukraine continues to include Moscow’s longstanding demand from before the full-scale invasion that NATO change its charter and roll back its membership to NATO’s former 1997 borders.
NEW: Ukrainian President Volodymyr Zelensky reiterated his willingness for a complete or partial ceasefire, including moratoriums on strikes against energy infrastructure or the Black Sea, but the Kremlin continues to reject a ceasefire.
Other Key Takeaways:
The Kremlin's current negotiating position on the war in Ukraine continues to include Moscow’s longstanding demand from before the full-scale invasion that NATO change its charter and roll back its membership to NATO’s former 1997 borders.
Ukraine’s long-range strike campaign is forcing Russia to relocate its data infrastructure and augment protection measures for data centers.
Russia launched one Kh-31P anti-radiation missile, three Kh-59 or Kh-69 cruise missiles, and 140 drones (including 70 jet-powered ones) against Ukraine overnight on October 25 to 26.
Ukrainian forces continued their long-range strike campaign against Russian industrial facilities and logistics infrastructure overnight on October 25 and 26.
宇宙怪獣 retweeted
CONCLUSION 🧵(1/2): Putin would have the world, and especially the United States, believe that he is somehow holding back from crushing Ukraine, but that he could do so at any moment of his choosing. The opposite is the case.
If Putin had had a way of ending the war quickly, he surely would have used it. The effort to field an army large enough to make virtually no gains is costing Putin a fortune, driving up inflation in Russia, and generating increasing social discontent. Fielding a larger army would cost more with no guarantee of materially changing the situation on the front. That is why Putin is holding back at least for now. ⬇️
Putin has likely recognized the folly of trying to drown Ukraine in Russian blood and has instead opted to try to hammer Ukraine into submission with a strategic bombing campaign. The Russians have secured a temporary advantage in the skies over Ukraine through their jet-powered drones and the shortage of Patriot missiles that can intercept their ballistic missiles. But Ukraine is fielding solutions to defend against the jet-powered drones, and it is hardening and decentralizing its infrastructure to survive the ballistic missile strikes (as well as developing its own ballistic missile interceptors, although that effort will take time).
The Russian strikes are currently devastating Ukrainian energy and other infrastructure and imposing a brutal cost on Ukrainian civilians—as Putin intends. But there is no reason to think that this strategic bombing campaign will be any more successful than every other strategic bombing campaign in history—all of which have failed to compel a country holding its own on the battlefield to surrender.
It is unclear whether Putin is lying about Russian gains or being lied to by his own military—or both. Russian military correspondents constantly complain of what they call “beautiful reports” that Russian military units send to higher headquarters, claiming gains they have not made. Ukrainian forces say that they have been able to use the Russian military’s own internal culture of lying to their advantage, luring Russian troops into traps because the Russians think that they are moving through territory they control. Leaked Russian military maps show phantom gains, often matching Putin’s claims. The pervasive lying within the Russian military is a problem for Russian soldiers, but likely an advantage for Putin, as it supports his own efforts to present Russian forces as advancing and winning when, in fact, they are doing neither.
お仕事の待ち時間の間に、AI君が考えた、陸上自衛隊の次期主力戦車のコンセプト。
1. 徹底した無人砲塔（リモート・タレット）と乗員保護
カプセル化された車体配置: 砲塔内を完全に無人化し、乗員（2〜3名）は車体前部の重装甲で護られた共通防護カプセル（コックピット）内に並列配置。従来の砲塔被弾による乗員致死リスクを劇的に低減しています。
低シルヴェット化: 砲塔の全高を極限まで抑えた鋭角な低背フォルムにより、正面および斜め方向からの被発見率・被弾面積を大幅に最小化しています。
2. 多層型アクティブ・プロテクション（APS）＆対ドローン防衛
統合型ハードキルAPS: 砲塔四隅にミリ波レーダーと指向性インターセプター（撃墜用アンチ・プロジェクタイル）を内蔵。対戦車ミサイル（ATGM）やトップアタック（上面攻撃）兵器を自動で感知・全周迎撃します。
ドローン対策RWS（リモート・ウェポン・システム）: 砲塔最上部に獨立可動の多用途RWS（小口径機関砲／7.62mm＋光学・熱源センサースイート）を搭載。ウクライナ戦訓等を踏まえ、上空から飛来する自爆型FPVドローンや遊蕩型砲弾の即応迎撃に特化しています。
🤖 Made with AI
3. 主砲システムとステルス配慮の砲身
サーマル/RCSカバー覆い付き大口径主砲: 次世代の高初速・高貫徹力（120mm強化型または130mm級）主砲を採用。砲身全体をステルスシェラウド（減煙・レーダー反射散乱・赤外線シグネチャー低減カバー）で覆い、連続射撃時の熱歪み防止と熱源探知防止を両立させています。
4. 有無人連携（MUM-T）と自律型テザー/偵察ドローン
車体格納型スカウト・ドローン: 車体側面・後部に小型の有線（テザー）または自律型微小偵察ドローンのラックを装備。隠蔽陣地（障壁の陰など）から戦車自身がドローンを浮上させ、直上の障害物を越えて敵陣地や見通し外（NLOS）のターゲットをリアルタイム索敵・照準指示します。
5. 幾何学的なステルス迷彩と軽量高防護サイドスカート
マルチスペクトル迷彩: 可視光だけでなく、熱赤外線・ミリ波レーダー波の吸収・拡散を考慮した直線的（ファセット構造）なデジタル都市・野外ハイブリッド塗装。
モジュール式複合・ERAサイドスカート: 履帯上部および足回りを保護する装甲は、車体重量（日本国内のインフラ・トレーラー輸送制限）を意識しつつ、成形炸薬弾（HEAT）に対抗できる軽量セラミック複合・爆発反応装甲（ERA）のモジュール構造となっています。
従来の「高い機動性とネットワーク火力」に頼っていた10式戦車の強みを継承しつつ、「トップアタック攻撃」「ドローン飽和攻撃」「対戦車ミサイルの高度化」という現代〜近未来の陸上戦の脅威に対処すべく最適化したコンセプトです。
宇宙怪獣 retweeted
日本側の姿勢や見通しが甘かったり、そもそも企業として次の展開をどうするかが定まってなかったりで、とりあえず採用まではこぎつけたが...状態というところですね。他方、日豪OBによるバックチャンネルは機能しているので、そちらの調整力に期待したいところです。
宇宙怪獣 retweeted
戦闘機179億円→242億円、円安で高騰 米国の「言い値」懸念も：朝日新聞 asahi.com/articles/ASVBV3JHV…
F-15JSI改修について、遅れの原因を「レーダー・電子戦装置」とする見方が一般的だけれど、何やら違うよう話も聞くのよねぇ...
宇宙怪獣 retweeted
先ほどの空襲警報はこれだった。
大きな爆発音が空気を揺るがしていた。
Russian ballistic missiles struck the grounds of a university in Kyiv and the area around it – effectively the campus, Kyoto Park, the area near a metro station, and residential buildings. The exact number of casualties is not yet known. But tragically, there are victims. There are people injured. Rescue operations are underway. There is extensive damage, and there are also reports that people may be trapped under the rubble. All emergency services are at the scene and doing their work – saving lives. The missiles hit very crowded areas, and there is not a single military facility nearby. This was a strike directly on the city, on its infrastructure. Unfortunately, there may be more strikes coming. The attack with “shaheds” is also continuing – against Kyiv and our other cities and communities.
And it is precisely under such circumstances, when the threat is constant, when strikes can come at any moment and target cities and villages directly, that artificial delays in providing air defense to Ukraine help terror. It is important that political agreements be implemented promptly at the team level. It is important that our partners understand that Ukraine needs the proper tools to destroy Russian ballistic missile launchers. This would be the most effective way to save lives. It is important that the world sees that Russia is showing nothing but a desire to kill and continue waging war. Ukraine must not be left to face this alone, and it is solely Russia’s fault that the war is still going on and people are still dying. Please take care of yourselves. All partners should stand with Ukraine – with the protection of lives.
